211022757

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{3733}}^1$

素因数の和:4321

約数の個数: 24

約数和(自身を含む): 333192288

約数和(自身を除く): 122169531

約数列:

[1, 3, 9, 11, 33, 99, 571, 1713, 3733, 5139, 6281, 11199, 18843, 33597, 41063, 56529, 123189, 369567, 2131543, 6394629, 19183887, 23446973, 70340919, 211022757]

約数ペア:

[(1, 211022757), (3, 70340919), (9, 23446973), (11, 19183887), (33, 6394629), (99, 2131543), (571, 369567), (1713, 123189), (3733, 56529), (5139, 41063), (6281, 33597), (11199, 18843)]