217551483

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{271}}^1\times {\mathrm{467}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 317730816

約数和(自身を除く): 100179333

約数列:

[1, 3, 9, 191, 271, 467, 573, 813, 1401, 1719, 2439, 4203, 51761, 89197, 126557, 155283, 267591, 379671, 465849, 802773, 1139013, 24172387, 72517161, 217551483]

約数ペア:

[(1, 217551483), (3, 72517161), (9, 24172387), (191, 1139013), (271, 802773), (467, 465849), (573, 379671), (813, 267591), (1401, 155283), (1719, 126557), (2439, 89197), (4203, 51761)]