74954061

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 135233280

約数和(自身を除く): 60279219

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 639, 819, 923, 1289, 1491, 2769, 3867, 4473, 6461, 8307, 9023, 11601, 16757, 19383, 27069, 50271, 58149, 81207, 91519, 117299, 150813, 274557, 351897, 640633, 823671, 1055691, 1189747, 1921899, 3569241, 5765697, 8328229, 10707723, 24984687, 74954061]

約数ペア:

[(1, 74954061), (3, 24984687), (7, 10707723), (9, 8328229), (13, 5765697), (21, 3569241), (39, 1921899), (63, 1189747), (71, 1055691), (91, 823671), (117, 640633), (213, 351897), (273, 274557), (497, 150813), (639, 117299), (819, 91519), (923, 81207), (1289, 58149), (1491, 50271), (2769, 27069), (3867, 19383), (4473, 16757), (6461, 11601), (8307, 9023)]