27091533

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 42653952

約数和(自身を除く): 15562419

約数列:

[1, 3, 7, 21, 53, 101, 159, 241, 303, 371, 707, 723, 1113, 1687, 2121, 5061, 5353, 12773, 16059, 24341, 37471, 38319, 73023, 89411, 112413, 170387, 268233, 511161, 1290073, 3870219, 9030511, 27091533]

約数ペア:

[(1, 27091533), (3, 9030511), (7, 3870219), (21, 1290073), (53, 511161), (101, 268233), (159, 170387), (241, 112413), (303, 89411), (371, 73023), (707, 38319), (723, 37471), (1113, 24341), (1687, 16059), (2121, 12773), (5061, 5353)]