388610481

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{80809}}^1$

素因数の和:81048

約数の個数: 16

約数和(自身を含む): 594761600

約数和(自身を除く): 206151119

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4809, 80809, 242427, 565663, 1696989, 18505261, 55515783, 129536827, 388610481]

約数ペア:

[(1, 388610481), (3, 129536827), (7, 55515783), (21, 18505261), (229, 1696989), (687, 565663), (1603, 242427), (4809, 80809)]