858835299

素因数分解:

$3^1\times 7^4\times {\mathrm{119233}}^1$

素因数の和:119264

約数の個数: 20

約数和(自身を含む): 1335897736

約数和(自身を除く): 477062437

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 119233, 357699, 834631, 2503893, 5842417, 17527251, 40896919, 122690757, 286278433, 858835299]

約数ペア:

[(1, 858835299), (3, 286278433), (7, 122690757), (21, 40896919), (49, 17527251), (147, 5842417), (343, 2503893), (1029, 834631), (2401, 357699), (7203, 119233)]