73253619

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 111897600

約数和(自身を除く): 38643981

約数列:

[1, 3, 9, 27, 61, 79, 183, 237, 549, 563, 711, 1647, 1689, 2133, 4819, 5067, 14457, 15201, 34343, 43371, 44477, 103029, 130113, 133431, 309087, 400293, 927261, 1200879, 2713097, 8139291, 24417873, 73253619]

約数ペア:

[(1, 73253619), (3, 24417873), (9, 8139291), (27, 2713097), (61, 1200879), (79, 927261), (183, 400293), (237, 309087), (549, 133431), (563, 130113), (711, 103029), (1647, 44477), (1689, 43371), (2133, 34343), (4819, 15201), (5067, 14457)]