27218418

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 55665792

約数和(自身を除く): 28447374

約数列:

[1, 2, 3, 6, 71, 142, 181, 213, 353, 362, 426, 543, 706, 1059, 1086, 2118, 12851, 25063, 25702, 38553, 50126, 63893, 75189, 77106, 127786, 150378, 191679, 383358, 4536403, 9072806, 13609209, 27218418]

約数ペア:

[(1, 27218418), (2, 13609209), (3, 9072806), (6, 4536403), (71, 383358), (142, 191679), (181, 150378), (213, 127786), (353, 77106), (362, 75189), (426, 63893), (543, 50126), (706, 38553), (1059, 25702), (1086, 25063), (2118, 12851)]