156969481809

素因数分解:

$3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1187}}^1\times {\mathrm{17839}}^1$

素因数の和:19389

約数の個数: 32

約数和(自身を含む): 240084725760

約数和(自身を除く): 83115243951

約数列:

[1, 3, 7, 21, 353, 1059, 1187, 2471, 3561, 7413, 8309, 17839, 24927, 53517, 124873, 374619, 419011, 1257033, 2933077, 6297167, 8799231, 18891501, 21174893, 44080169, 63524679, 132240507, 148224251, 444672753, 7474737229, 22424211687, 52323160603, 156969481809]

約数ペア:

[(1, 156969481809), (3, 52323160603), (7, 22424211687), (21, 7474737229), (353, 444672753), (1059, 148224251), (1187, 132240507), (2471, 63524679), (3561, 44080169), (7413, 21174893), (8309, 18891501), (17839, 8799231), (24927, 6297167), (53517, 2933077), (124873, 1257033), (374619, 419011)]