12677427

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 24008400

約数和(自身を除く): 11330973

約数列:

[1, 3, 7, 9, 17, 19, 21, 49, 51, 57, 63, 89, 119, 133, 147, 153, 171, 267, 323, 357, 399, 441, 623, 801, 833, 931, 969, 1071, 1197, 1513, 1691, 1869, 2261, 2499, 2793, 2907, 4361, 4539, 5073, 5607, 6783, 7497, 8379, 10591, 11837, 13083, 13617, 15219, 15827, 20349, 28747, 31773, 35511, 39249, 47481, 74137, 82859, 86241, 95319, 106533, 142443, 201229, 222411, 248577, 258723, 603687, 667233, 745731, 1408603, 1811061, 4225809, 12677427]

約数ペア:

[(1, 12677427), (3, 4225809), (7, 1811061), (9, 1408603), (17, 745731), (19, 667233), (21, 603687), (49, 258723), (51, 248577), (57, 222411), (63, 201229), (89, 142443), (119, 106533), (133, 95319), (147, 86241), (153, 82859), (171, 74137), (267, 47481), (323, 39249), (357, 35511), (399, 31773), (441, 28747), (623, 20349), (801, 15827), (833, 15219), (931, 13617), (969, 13083), (1071, 11837), (1197, 10591), (1513, 8379), (1691, 7497), (1869, 6783), (2261, 5607), (2499, 5073), (2793, 4539), (2907, 4361)]