72617769

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13249}}^1$

素因数の和:13294

約数の個数: 32

約数和(自身を含む): 127200000

約数和(自身を除く): 54582231

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 13249, 39747, 92743, 119241, 278229, 357723, 384221, 834687, 1152663, 2504061, 2689547, 3457989, 8068641, 10373967, 24205923, 72617769]

約数ペア:

[(1, 72617769), (3, 24205923), (7, 10373967), (9, 8068641), (21, 3457989), (27, 2689547), (29, 2504061), (63, 1152663), (87, 834687), (189, 384221), (203, 357723), (261, 278229), (609, 119241), (783, 92743), (1827, 39747), (5481, 13249)]