21613095

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{22871}}^1$

素因数の和:22892

約数の個数: 32

約数和(自身を含む): 43914240

約数和(自身を除く): 22301145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 22871, 68613, 114355, 160097, 205839, 343065, 480291, 617517, 800485, 1029195, 1440873, 2401455, 3087585, 4322619, 7204365, 21613095]

約数ペア:

[(1, 21613095), (3, 7204365), (5, 4322619), (7, 3087585), (9, 2401455), (15, 1440873), (21, 1029195), (27, 800485), (35, 617517), (45, 480291), (63, 343065), (105, 205839), (135, 160097), (189, 114355), (315, 68613), (945, 22871)]