2698101

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 4505280

約数和(自身を除く): 1807179

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 379, 791, 1017, 1137, 2373, 2653, 3411, 7119, 7959, 23877, 42827, 128481, 299789, 385443, 899367, 2698101]

約数ペア:

[(1, 2698101), (3, 899367), (7, 385443), (9, 299789), (21, 128481), (63, 42827), (113, 23877), (339, 7959), (379, 7119), (791, 3411), (1017, 2653), (1137, 2373)]