210325887

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{17401}}^1$

素因数の和:17503

約数の個数: 24

約数和(自身を含む): 325765440

約数和(自身を除く): 115439553

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 4029, 12087, 17401, 52203, 156609, 295817, 887451, 1374679, 2662353, 4124037, 12372111, 23369543, 70108629, 210325887]

約数ペア:

[(1, 210325887), (3, 70108629), (9, 23369543), (17, 12372111), (51, 4124037), (79, 2662353), (153, 1374679), (237, 887451), (711, 295817), (1343, 156609), (4029, 52203), (12087, 17401)]