27758538

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^2\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 60

約数和(自身を含む): 64434678

約数和(自身を除く): 36676140

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 61, 81, 106, 122, 159, 162, 183, 318, 366, 477, 549, 954, 1098, 1431, 1647, 2809, 2862, 3233, 3294, 4293, 4941, 5618, 6466, 8427, 8586, 9699, 9882, 16854, 19398, 25281, 29097, 50562, 58194, 75843, 87291, 151686, 171349, 174582, 227529, 261873, 342698, 455058, 514047, 523746, 1028094, 1542141, 3084282, 4626423, 9252846, 13879269, 27758538]

約数ペア:

[(1, 27758538), (2, 13879269), (3, 9252846), (6, 4626423), (9, 3084282), (18, 1542141), (27, 1028094), (53, 523746), (54, 514047), (61, 455058), (81, 342698), (106, 261873), (122, 227529), (159, 174582), (162, 171349), (183, 151686), (318, 87291), (366, 75843), (477, 58194), (549, 50562), (954, 29097), (1098, 25281), (1431, 19398), (1647, 16854), (2809, 9882), (2862, 9699), (3233, 8586), (3294, 8427), (4293, 6466), (4941, 5618)]