313633341

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{70117}}^1$

素因数の和:70201

約数の個数: 24

約数和(自身を含む): 525043584

約数和(自身を除く): 211410243

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 70117, 210351, 490819, 631053, 1472457, 4417371, 4978307, 14934921, 34848149, 44804763, 104544447, 313633341]

約数ペア:

[(1, 313633341), (3, 104544447), (7, 44804763), (9, 34848149), (21, 14934921), (63, 4978307), (71, 4417371), (213, 1472457), (497, 631053), (639, 490819), (1491, 210351), (4473, 70117)]