313422399

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{541}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 476960000

約数和(自身を除く): 163537601

約数列:

[1, 3, 9, 27, 43, 129, 387, 499, 541, 1161, 1497, 1623, 4491, 4869, 13473, 14607, 21457, 23263, 64371, 69789, 193113, 209367, 269959, 579339, 628101, 809877, 2429631, 7288893, 11608237, 34824711, 104474133, 313422399]

約数ペア:

[(1, 313422399), (3, 104474133), (9, 34824711), (27, 11608237), (43, 7288893), (129, 2429631), (387, 809877), (499, 628101), (541, 579339), (1161, 269959), (1497, 209367), (1623, 193113), (4491, 69789), (4869, 64371), (13473, 23263), (14607, 21457)]