8511399

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 40

約数和(自身を含む): 14026320

約数和(自身を除く): 5514921

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 137, 177, 351, 411, 531, 767, 1053, 1233, 1593, 1781, 2301, 3699, 4779, 5343, 6903, 8083, 11097, 16029, 20709, 24249, 48087, 62127, 72747, 105079, 144261, 218241, 315237, 654723, 945711, 2837133, 8511399]

約数ペア:

[(1, 8511399), (3, 2837133), (9, 945711), (13, 654723), (27, 315237), (39, 218241), (59, 144261), (81, 105079), (117, 72747), (137, 62127), (177, 48087), (351, 24249), (411, 20709), (531, 16029), (767, 11097), (1053, 8083), (1233, 6903), (1593, 5343), (1781, 4779), (2301, 3699)]