17127117

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:638

約数の個数: 36

約数和(自身を含む): 29236896

約数和(自身を除く): 12109779

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 547, 639, 1491, 1641, 3479, 3829, 4473, 4923, 10437, 11487, 26803, 31311, 34461, 38837, 80409, 116511, 241227, 271859, 349533, 815577, 1903013, 2446731, 5709039, 17127117]

約数ペア:

[(1, 17127117), (3, 5709039), (7, 2446731), (9, 1903013), (21, 815577), (49, 349533), (63, 271859), (71, 241227), (147, 116511), (213, 80409), (441, 38837), (497, 34461), (547, 31311), (639, 26803), (1491, 11487), (1641, 10437), (3479, 4923), (3829, 4473)]