331330795299

素因数分解:

$3^3\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{820343}}^1$

素因数の和:822496

約数の個数: 32

約数和(自身を含む): 561246551040

約数和(自身を除く): 229915755741

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2137, 6411, 14959, 19233, 44877, 57699, 134631, 403893, 820343, 2461029, 5742401, 7383087, 17227203, 22149261, 51681609, 155044827, 1753072991, 5259218973, 12271510937, 15777656919, 36814532811, 47332970757, 110443598433, 331330795299]

約数ペア:

[(1, 331330795299), (3, 110443598433), (7, 47332970757), (9, 36814532811), (21, 15777656919), (27, 12271510937), (63, 5259218973), (189, 1753072991), (2137, 155044827), (6411, 51681609), (14959, 22149261), (19233, 17227203), (44877, 7383087), (57699, 5742401), (134631, 2461029), (403893, 820343)]