977493377421

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1\times {\mathrm{20627}}^1$

素因数の和:21447

約数の個数: 64

約数和(自身を含む): 1587794918400

約数和(自身を除く): 610301540979

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 379, 421, 1137, 1263, 3411, 3789, 4169, 4631, 10233, 11367, 12507, 13893, 20627, 37521, 41679, 61881, 112563, 125037, 159559, 185643, 226897, 478677, 556929, 680691, 1436031, 1755149, 2042073, 4308093, 5265447, 6126219, 7817633, 8683967, 15796341, 23452899, 26051901, 47389023, 70358697, 78155703, 85993963, 95523637, 211076091, 234467109, 257981889, 286570911, 773945667, 859712733, 2321837001, 2579138199, 3291223493, 9873670479, 29621011437, 36203458423, 88863034311, 108610375269, 325831125807, 977493377421]

約数ペア:

[(1, 977493377421), (3, 325831125807), (9, 108610375269), (11, 88863034311), (27, 36203458423), (33, 29621011437), (99, 9873670479), (297, 3291223493), (379, 2579138199), (421, 2321837001), (1137, 859712733), (1263, 773945667), (3411, 286570911), (3789, 257981889), (4169, 234467109), (4631, 211076091), (10233, 95523637), (11367, 85993963), (12507, 78155703), (13893, 70358697), (20627, 47389023), (37521, 26051901), (41679, 23452899), (61881, 15796341), (112563, 8683967), (125037, 7817633), (159559, 6126219), (185643, 5265447), (226897, 4308093), (478677, 2042073), (556929, 1755149), (680691, 1436031)]