144638907

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1069}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 234201600

約数和(自身を除く): 89562693

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 379, 1069, 1137, 2653, 3207, 6443, 7483, 7959, 18173, 19329, 22449, 45101, 54519, 127211, 135303, 381633, 405151, 1215453, 2836057, 6887567, 8508171, 20662701, 48212969, 144638907]

約数ペア:

[(1, 144638907), (3, 48212969), (7, 20662701), (17, 8508171), (21, 6887567), (51, 2836057), (119, 1215453), (357, 405151), (379, 381633), (1069, 135303), (1137, 127211), (2653, 54519), (3207, 45101), (6443, 22449), (7483, 19329), (7959, 18173)]