90722727

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{827}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 143078400

約数和(自身を除く): 52355673

約数列:

[1, 3, 9, 17, 27, 51, 153, 239, 459, 717, 827, 2151, 2481, 4063, 6453, 7443, 12189, 14059, 22329, 36567, 42177, 109701, 126531, 197653, 379593, 592959, 1778877, 3360101, 5336631, 10080303, 30240909, 90722727]

約数ペア:

[(1, 90722727), (3, 30240909), (9, 10080303), (17, 5336631), (27, 3360101), (51, 1778877), (153, 592959), (239, 379593), (459, 197653), (717, 126531), (827, 109701), (2151, 42177), (2481, 36567), (4063, 22329), (6453, 14059), (7443, 12189)]