156916269

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{4349}}^1$

素因数の和:4585

約数の個数: 24

約数和(自身を含む): 239772000

約数和(自身を除く): 82855731

約数列:

[1, 3, 9, 19, 57, 171, 211, 633, 1899, 4009, 4349, 12027, 13047, 36081, 39141, 82631, 247893, 743679, 917639, 2752917, 8258751, 17435141, 52305423, 156916269]

約数ペア:

[(1, 156916269), (3, 52305423), (9, 17435141), (19, 8258751), (57, 2752917), (171, 917639), (211, 743679), (633, 247893), (1899, 82631), (4009, 39141), (4349, 36081), (12027, 13047)]