79704177

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 134863872

約数和(自身を除く): 55159695

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 289, 357, 391, 483, 571, 867, 1173, 1713, 2023, 2737, 3997, 6069, 6647, 8211, 9707, 11991, 13133, 19941, 29121, 39399, 46529, 67949, 91931, 139587, 165019, 203847, 223261, 275793, 495057, 669783, 1155133, 1562827, 3465399, 3795437, 4688481, 11386311, 26568059, 79704177]

約数ペア:

[(1, 79704177), (3, 26568059), (7, 11386311), (17, 4688481), (21, 3795437), (23, 3465399), (51, 1562827), (69, 1155133), (119, 669783), (161, 495057), (289, 275793), (357, 223261), (391, 203847), (483, 165019), (571, 139587), (867, 91931), (1173, 67949), (1713, 46529), (2023, 39399), (2737, 29121), (3997, 19941), (6069, 13133), (6647, 11991), (8211, 9707)]