870812163

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{19433}}^1$

素因数の和:19835

約数の個数: 24

約数和(自身を含む): 1358203392

約数和(自身を除く): 487391229

約数列:

[1, 3, 9, 13, 39, 117, 383, 1149, 3447, 4979, 14937, 19433, 44811, 58299, 174897, 252629, 757887, 2273661, 7442839, 22328517, 66985551, 96756907, 290270721, 870812163]

約数ペア:

[(1, 870812163), (3, 290270721), (9, 96756907), (13, 66985551), (39, 22328517), (117, 7442839), (383, 2273661), (1149, 757887), (3447, 252629), (4979, 174897), (14937, 58299), (19433, 44811)]