191395737

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18803}}^1$

素因数の和:18854

約数の個数: 32

約数和(自身を含む): 315907200

約数和(自身を除く): 124511463

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 18803, 56409, 169227, 244439, 507681, 545287, 733317, 1635861, 2199951, 4907583, 6599853, 7088731, 14722749, 21266193, 63798579, 191395737]

約数ペア:

[(1, 191395737), (3, 63798579), (9, 21266193), (13, 14722749), (27, 7088731), (29, 6599853), (39, 4907583), (87, 2199951), (117, 1635861), (261, 733317), (351, 545287), (377, 507681), (783, 244439), (1131, 169227), (3393, 56409), (10179, 18803)]