21964095

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8563}}^1$

素因数の和:8596

約数の個数: 32

約数和(自身を含む): 41107200

約数和(自身を除く): 19143105

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 8563, 25689, 42815, 77067, 128445, 162697, 231201, 385335, 488091, 813485, 1156005, 1464273, 2440455, 4392819, 7321365, 21964095]

約数ペア:

[(1, 21964095), (3, 7321365), (5, 4392819), (9, 2440455), (15, 1464273), (19, 1156005), (27, 813485), (45, 488091), (57, 385335), (95, 231201), (135, 162697), (171, 128445), (285, 77067), (513, 42815), (855, 25689), (2565, 8563)]