75841407

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 122895360

約数和(自身を除く): 47053953

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 251, 279, 361, 513, 589, 753, 837, 1083, 1767, 2259, 3249, 4769, 5301, 6777, 7781, 9747, 11191, 14307, 15903, 23343, 33573, 42921, 70029, 90611, 100719, 128763, 147839, 210087, 271833, 302157, 443517, 815499, 1330551, 2446497, 2808941, 3991653, 8426823, 25280469, 75841407]

約数ペア:

[(1, 75841407), (3, 25280469), (9, 8426823), (19, 3991653), (27, 2808941), (31, 2446497), (57, 1330551), (93, 815499), (171, 443517), (251, 302157), (279, 271833), (361, 210087), (513, 147839), (589, 128763), (753, 100719), (837, 90611), (1083, 70029), (1767, 42921), (2259, 33573), (3249, 23343), (4769, 15903), (5301, 14307), (6777, 11191), (7781, 9747)]