18149486523

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1693}}^1\times {\mathrm{12451}}^1$

素因数の和:14195

約数の個数: 32

約数和(自身を含む): 28349916672

約数和(自身を除く): 10200430149

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1693, 5079, 11851, 12451, 35553, 37353, 69413, 87157, 208239, 261471, 485891, 510491, 1457673, 1531473, 3573437, 10720311, 21079543, 63238629, 147556801, 442670403, 864261263, 2592783789, 6049828841, 18149486523]

約数ペア:

[(1, 18149486523), (3, 6049828841), (7, 2592783789), (21, 864261263), (41, 442670403), (123, 147556801), (287, 63238629), (861, 21079543), (1693, 10720311), (5079, 3573437), (11851, 1531473), (12451, 1457673), (35553, 510491), (37353, 485891), (69413, 261471), (87157, 208239)]