72275679

素因数分解:

$3^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1009}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 122816000

約数和(自身を除く): 50540321

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 379, 1009, 1137, 2653, 3027, 3411, 7063, 7959, 9081, 10233, 21189, 23877, 27243, 63567, 71631, 190701, 382411, 1147233, 2676877, 3441699, 8030631, 10325097, 24091893, 72275679]

約数ペア:

[(1, 72275679), (3, 24091893), (7, 10325097), (9, 8030631), (21, 3441699), (27, 2676877), (63, 1147233), (189, 382411), (379, 190701), (1009, 71631), (1137, 63567), (2653, 27243), (3027, 23877), (3411, 21189), (7063, 10233), (7959, 9081)]