1140273

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 1753856

約数和(自身を除く): 613583

約数列:

[1, 3, 9, 31, 61, 67, 93, 183, 201, 279, 549, 603, 1891, 2077, 4087, 5673, 6231, 12261, 17019, 18693, 36783, 126697, 380091, 1140273]

約数ペア:

[(1, 1140273), (3, 380091), (9, 126697), (31, 36783), (61, 18693), (67, 17019), (93, 12261), (183, 6231), (201, 5673), (279, 4087), (549, 2077), (603, 1891)]