15995097

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 25344000

約数和(自身を除く): 9348903

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 599, 621, 989, 1161, 1797, 2967, 5391, 8901, 13777, 16173, 25757, 26703, 41331, 77271, 123993, 231813, 371979, 592411, 695439, 1777233, 5331699, 15995097]

約数ペア:

[(1, 15995097), (3, 5331699), (9, 1777233), (23, 695439), (27, 592411), (43, 371979), (69, 231813), (129, 123993), (207, 77271), (387, 41331), (599, 26703), (621, 25757), (989, 16173), (1161, 13777), (1797, 8901), (2967, 5391)]