2028009627

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 3564767232

約数和(自身を除く): 1536757605

約数列:

[1, 3, 7, 9, 21, 37, 47, 63, 107, 111, 141, 173, 259, 321, 329, 333, 423, 519, 749, 777, 963, 987, 1211, 1557, 1739, 2247, 2331, 2961, 3633, 3959, 5029, 5217, 6401, 6741, 8131, 10899, 11877, 12173, 15087, 15651, 18511, 19203, 24393, 27713, 35203, 35631, 36519, 44807, 45261, 55533, 56917, 57609, 73179, 83139, 105609, 109557, 129577, 134421, 166599, 170751, 186073, 249417, 300847, 316827, 388731, 403263, 512253, 558219, 684907, 870017, 902541, 1166193, 1302511, 1674657, 2054721, 2105929, 2610051, 2707623, 3907533, 4794349, 6090119, 6164163, 6317787, 7830153, 11722599, 14383047, 18270357, 18953361, 32190629, 43149141, 54811071, 96571887, 225334403, 289715661, 676003209, 2028009627]

約数ペア:

[(1, 2028009627), (3, 676003209), (7, 289715661), (9, 225334403), (21, 96571887), (37, 54811071), (47, 43149141), (63, 32190629), (107, 18953361), (111, 18270357), (141, 14383047), (173, 11722599), (259, 7830153), (321, 6317787), (329, 6164163), (333, 6090119), (423, 4794349), (519, 3907533), (749, 2707623), (777, 2610051), (963, 2105929), (987, 2054721), (1211, 1674657), (1557, 1302511), (1739, 1166193), (2247, 902541), (2331, 870017), (2961, 684907), (3633, 558219), (3959, 512253), (5029, 403263), (5217, 388731), (6401, 316827), (6741, 300847), (8131, 249417), (10899, 186073), (11877, 170751), (12173, 166599), (15087, 134421), (15651, 129577), (18511, 109557), (19203, 105609), (24393, 83139), (27713, 73179), (35203, 57609), (35631, 56917), (36519, 55533), (44807, 45261)]