221216670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{273107}}^1$

素因数の和:273126

約数の個数: 40

約数和(自身を含む): 594829224

約数和(自身を除く): 373612554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 273107, 546214, 819321, 1365535, 1638642, 2457963, 2731070, 4096605, 4915926, 7373889, 8193210, 12289815, 14747778, 22121667, 24579630, 36869445, 44243334, 73738890, 110608335, 221216670]

約数ペア:

[(1, 221216670), (2, 110608335), (3, 73738890), (5, 44243334), (6, 36869445), (9, 24579630), (10, 22121667), (15, 14747778), (18, 12289815), (27, 8193210), (30, 7373889), (45, 4915926), (54, 4096605), (81, 2731070), (90, 2457963), (135, 1638642), (162, 1365535), (270, 819321), (405, 546214), (810, 273107)]