21933678465

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15723067}}^1$

素因数の和:15723109

約数の個数: 24

約数和(自身を含む): 39244777728

約数和(自身を除く): 17311099263

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 15723067, 47169201, 78615335, 141507603, 235846005, 487415077, 707538015, 1462245231, 2437075385, 4386735693, 7311226155, 21933678465]

約数ペア:

[(1, 21933678465), (3, 7311226155), (5, 4386735693), (9, 2437075385), (15, 1462245231), (31, 707538015), (45, 487415077), (93, 235846005), (155, 141507603), (279, 78615335), (465, 47169201), (1395, 15723067)]