118977237

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21017}}^1$

素因数の和:21077

約数の個数: 24

約数和(自身を含む): 186892056

約数和(自身を除く): 67914819

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 21017, 63051, 189153, 357289, 777629, 1071867, 2332887, 3215601, 6998661, 13219693, 39659079, 118977237]

約数ペア:

[(1, 118977237), (3, 39659079), (9, 13219693), (17, 6998661), (37, 3215601), (51, 2332887), (111, 1071867), (153, 777629), (333, 357289), (629, 189153), (1887, 63051), (5661, 21017)]