339933009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 537384960

約数和(自身を除く): 197451951

約数列:

[1, 3, 13, 19, 39, 41, 57, 67, 123, 167, 201, 247, 501, 533, 741, 779, 871, 1273, 1599, 2171, 2337, 2613, 2747, 3173, 3819, 6513, 6847, 8241, 9519, 10127, 11189, 16549, 20541, 30381, 33567, 35711, 41249, 49647, 52193, 89011, 107133, 123747, 130093, 145457, 156579, 212591, 267033, 390279, 436371, 458749, 637773, 678509, 1376247, 1691209, 2035527, 2763683, 5073627, 5963737, 8291049, 8716231, 17891211, 26148693, 113311003, 339933009]

約数ペア:

[(1, 339933009), (3, 113311003), (13, 26148693), (19, 17891211), (39, 8716231), (41, 8291049), (57, 5963737), (67, 5073627), (123, 2763683), (167, 2035527), (201, 1691209), (247, 1376247), (501, 678509), (533, 637773), (741, 458749), (779, 436371), (871, 390279), (1273, 267033), (1599, 212591), (2171, 156579), (2337, 145457), (2613, 130093), (2747, 123747), (3173, 107133), (3819, 89011), (6513, 52193), (6847, 49647), (8241, 41249), (9519, 35711), (10127, 33567), (11189, 30381), (16549, 20541)]