73209501

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{15319}}^1$

素因数の和:15390

約数の個数: 20

約数和(自身を含む): 111223200

約数和(自身を除く): 38013699

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 15319, 45957, 137871, 413613, 903821, 1240839, 2711463, 8134389, 24403167, 73209501]

約数ペア:

[(1, 73209501), (3, 24403167), (9, 8134389), (27, 2711463), (59, 1240839), (81, 903821), (177, 413613), (531, 137871), (1593, 45957), (4779, 15319)]