27625689

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 49795200

約数和(自身を除く): 22169511

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 89, 91, 117, 267, 273, 379, 623, 801, 819, 1137, 1157, 1869, 2653, 3411, 3471, 4927, 5607, 7959, 8099, 10413, 14781, 23877, 24297, 33731, 34489, 44343, 72891, 101193, 103467, 236117, 303579, 310401, 438503, 708351, 1315509, 2125053, 3069521, 3946527, 9208563, 27625689]

約数ペア:

[(1, 27625689), (3, 9208563), (7, 3946527), (9, 3069521), (13, 2125053), (21, 1315509), (39, 708351), (63, 438503), (89, 310401), (91, 303579), (117, 236117), (267, 103467), (273, 101193), (379, 72891), (623, 44343), (801, 34489), (819, 33731), (1137, 24297), (1157, 23877), (1869, 14781), (2653, 10413), (3411, 8099), (3471, 7959), (4927, 5607)]