42465753

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 70267392

約数和(自身を除く): 27801639

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 101, 137, 279, 303, 341, 411, 909, 1023, 1111, 1233, 1507, 3069, 3131, 3333, 4247, 4521, 9393, 9999, 12741, 13563, 13837, 28179, 34441, 38223, 41511, 46717, 103323, 124533, 140151, 152207, 309969, 420453, 428947, 456621, 1286841, 1369863, 3860523, 4718417, 14155251, 42465753]

約数ペア:

[(1, 42465753), (3, 14155251), (9, 4718417), (11, 3860523), (31, 1369863), (33, 1286841), (93, 456621), (99, 428947), (101, 420453), (137, 309969), (279, 152207), (303, 140151), (341, 124533), (411, 103323), (909, 46717), (1023, 41511), (1111, 38223), (1233, 34441), (1507, 28179), (3069, 13837), (3131, 13563), (3333, 12741), (4247, 9999), (4521, 9393)]