722556207

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 1102420352

約数和(自身を除く): 379864145

約数列:

[1, 3, 9, 27, 67, 81, 201, 211, 603, 631, 633, 1809, 1893, 1899, 5427, 5679, 5697, 14137, 17037, 17091, 42277, 42411, 51111, 126831, 127233, 133141, 380493, 381699, 399423, 1141479, 1145097, 1198269, 3424437, 3594807, 8920447, 10784421, 26761341, 80284023, 240852069, 722556207]

約数ペア:

[(1, 722556207), (3, 240852069), (9, 80284023), (27, 26761341), (67, 10784421), (81, 8920447), (201, 3594807), (211, 3424437), (603, 1198269), (631, 1145097), (633, 1141479), (1809, 399423), (1893, 381699), (1899, 380493), (5427, 133141), (5679, 127233), (5697, 126831), (14137, 51111), (17037, 42411), (17091, 42277)]