3856553427

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{7727}}^1$

素因数の和:7899

約数の個数: 32

約数和(自身を含む): 5435071488

約数和(自身を除く): 1578518061

約数列:

[1, 3, 43, 53, 73, 129, 159, 219, 2279, 3139, 3869, 6837, 7727, 9417, 11607, 23181, 166367, 332261, 409531, 499101, 564071, 996783, 1228593, 1692213, 17609833, 24255053, 29895763, 52829499, 72765159, 89687289, 1285517809, 3856553427]

約数ペア:

[(1, 3856553427), (3, 1285517809), (43, 89687289), (53, 72765159), (73, 52829499), (129, 29895763), (159, 24255053), (219, 17609833), (2279, 1692213), (3139, 1228593), (3869, 996783), (6837, 564071), (7727, 499101), (9417, 409531), (11607, 332261), (23181, 166367)]