243399693

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{153953}}^1$

素因数の和:154004

約数の個数: 16

約数和(自身を含む): 354710016

約数和(自身を除く): 111310323

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 153953, 461859, 2617201, 4772543, 7851603, 14317629, 81133231, 243399693]

約数ペア:

[(1, 243399693), (3, 81133231), (17, 14317629), (31, 7851603), (51, 4772543), (93, 2617201), (527, 461859), (1581, 153953)]