54811071

素因数分解:

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

素因数の和:340

約数の個数: 48

約数和(自身を含む): 93809664

約数和(自身を除く): 38998593

約数列:

[1, 3, 7, 9, 21, 47, 63, 107, 141, 173, 321, 329, 423, 519, 749, 963, 987, 1211, 1557, 2247, 2961, 3633, 5029, 6741, 8131, 10899, 15087, 18511, 24393, 35203, 45261, 55533, 56917, 73179, 105609, 129577, 166599, 170751, 316827, 388731, 512253, 870017, 1166193, 2610051, 6090119, 7830153, 18270357, 54811071]

約数ペア:

[(1, 54811071), (3, 18270357), (7, 7830153), (9, 6090119), (21, 2610051), (47, 1166193), (63, 870017), (107, 512253), (141, 388731), (173, 316827), (321, 170751), (329, 166599), (423, 129577), (519, 105609), (749, 73179), (963, 56917), (987, 55533), (1211, 45261), (1557, 35203), (2247, 24393), (2961, 18511), (3633, 15087), (5029, 10899), (6741, 8131)]