70898949

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 51028731

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 97, 99, 107, 207, 253, 291, 297, 321, 621, 759, 873, 963, 1067, 1177, 2231, 2277, 2461, 2619, 2889, 3201, 3531, 6693, 6831, 7383, 9603, 10379, 10593, 20079, 22149, 24541, 27071, 28809, 31137, 31779, 60237, 66447, 73623, 81213, 93411, 114169, 220869, 238717, 243639, 280233, 342507, 662607, 716151, 730917, 1027521, 2148453, 2625887, 3082563, 6445359, 7877661, 23632983, 70898949]

約数ペア:

[(1, 70898949), (3, 23632983), (9, 7877661), (11, 6445359), (23, 3082563), (27, 2625887), (33, 2148453), (69, 1027521), (97, 730917), (99, 716151), (107, 662607), (207, 342507), (253, 280233), (291, 243639), (297, 238717), (321, 220869), (621, 114169), (759, 93411), (873, 81213), (963, 73623), (1067, 66447), (1177, 60237), (2231, 31779), (2277, 31137), (2461, 28809), (2619, 27071), (2889, 24541), (3201, 22149), (3531, 20079), (6693, 10593), (6831, 10379), (7383, 9603)]