629957913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{1493}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 937036800

約数和(自身を除く): 307078887

約数列:

[1, 3, 13, 31, 39, 93, 349, 403, 1047, 1209, 1493, 4479, 4537, 10819, 13611, 19409, 32457, 46283, 58227, 138849, 140647, 421941, 521057, 601679, 1563171, 1805037, 6773741, 16152767, 20321223, 48458301, 209985971, 629957913]

約数ペア:

[(1, 629957913), (3, 209985971), (13, 48458301), (31, 20321223), (39, 16152767), (93, 6773741), (349, 1805037), (403, 1563171), (1047, 601679), (1209, 521057), (1493, 421941), (4479, 140647), (4537, 138849), (10819, 58227), (13611, 46283), (19409, 32457)]