89980917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 132908160

約数和(自身を除く): 42927243

約数列:

[1, 3, 13, 39, 61, 109, 183, 327, 347, 793, 1041, 1417, 2379, 4251, 4511, 6649, 13533, 19947, 21167, 37823, 63501, 86437, 113469, 259311, 275171, 491699, 825513, 1475097, 2307203, 6921609, 29993639, 89980917]

約数ペア:

[(1, 89980917), (3, 29993639), (13, 6921609), (39, 2307203), (61, 1475097), (109, 825513), (183, 491699), (327, 275171), (347, 259311), (793, 113469), (1041, 86437), (1417, 63501), (2379, 37823), (4251, 21167), (4511, 19947), (6649, 13533)]