243315501

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29851}}^1$

素因数の和:29897

約数の個数: 32

約数和(自身を含む): 401210880

約数和(自身を除く): 157895379

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 29851, 89553, 328361, 388063, 567169, 985083, 1164189, 1701507, 4268693, 6238859, 7373197, 12806079, 18716577, 22119591, 81105167, 243315501]

約数ペア:

[(1, 243315501), (3, 81105167), (11, 22119591), (13, 18716577), (19, 12806079), (33, 7373197), (39, 6238859), (57, 4268693), (143, 1701507), (209, 1164189), (247, 985083), (429, 567169), (627, 388063), (741, 328361), (2717, 89553), (8151, 29851)]