27549369

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 42556800

約数和(自身を除く): 15007431

約数列:

[1, 3, 9, 27, 43, 61, 129, 183, 387, 389, 549, 1161, 1167, 1647, 2623, 3501, 7869, 10503, 16727, 23607, 23729, 50181, 70821, 71187, 150543, 213561, 451629, 640683, 1020347, 3061041, 9183123, 27549369]

約数ペア:

[(1, 27549369), (3, 9183123), (9, 3061041), (27, 1020347), (43, 640683), (61, 451629), (129, 213561), (183, 150543), (387, 71187), (389, 70821), (549, 50181), (1161, 23729), (1167, 23607), (1647, 16727), (2623, 10503), (3501, 7869)]