21973458051

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{3607}}^1\times {\mathrm{5167}}^1$

素因数の和:8911

約数の個数: 24

約数和(自身を含む): 31996783104

約数和(自身を除く): 10023325053

約数列:

[1, 3, 9, 131, 393, 1179, 3607, 5167, 10821, 15501, 32463, 46503, 472517, 676877, 1417551, 2030631, 4252653, 6091893, 18637369, 55912107, 167736321, 2441495339, 7324486017, 21973458051]

約数ペア:

[(1, 21973458051), (3, 7324486017), (9, 2441495339), (131, 167736321), (393, 55912107), (1179, 18637369), (3607, 6091893), (5167, 4252653), (10821, 2030631), (15501, 1417551), (32463, 676877), (46503, 472517)]