1571238

素因数分解:

$2^1\times 3^5\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 3656016

約数和(自身を除く): 2084778

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 61, 81, 106, 122, 159, 162, 183, 243, 318, 366, 477, 486, 549, 954, 1098, 1431, 1647, 2862, 3233, 3294, 4293, 4941, 6466, 8586, 9699, 9882, 12879, 14823, 19398, 25758, 29097, 29646, 58194, 87291, 174582, 261873, 523746, 785619, 1571238]

約数ペア:

[(1, 1571238), (2, 785619), (3, 523746), (6, 261873), (9, 174582), (18, 87291), (27, 58194), (53, 29646), (54, 29097), (61, 25758), (81, 19398), (106, 14823), (122, 12879), (159, 9882), (162, 9699), (183, 8586), (243, 6466), (318, 4941), (366, 4293), (477, 3294), (486, 3233), (549, 2862), (954, 1647), (1098, 1431)]