12977307

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 23721120

約数和(自身を除く): 10743813

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 577, 833, 1071, 1323, 1731, 2499, 3213, 4039, 5193, 7497, 9809, 12117, 15579, 22491, 28273, 29427, 36351, 68663, 84819, 88281, 109053, 205989, 254457, 264843, 480641, 617967, 763371, 1441923, 1853901, 4325769, 12977307]

約数ペア:

[(1, 12977307), (3, 4325769), (7, 1853901), (9, 1441923), (17, 763371), (21, 617967), (27, 480641), (49, 264843), (51, 254457), (63, 205989), (119, 109053), (147, 88281), (153, 84819), (189, 68663), (357, 36351), (441, 29427), (459, 28273), (577, 22491), (833, 15579), (1071, 12117), (1323, 9809), (1731, 7497), (2499, 5193), (3213, 4039)]