18377307

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 30058560

約数和(自身を除く): 11681253

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1277, 1599, 3831, 4797, 11493, 14391, 16601, 34479, 49803, 52357, 149409, 157071, 448227, 471213, 680641, 1413639, 2041923, 6125769, 18377307]

約数ペア:

[(1, 18377307), (3, 6125769), (9, 2041923), (13, 1413639), (27, 680641), (39, 471213), (41, 448227), (117, 157071), (123, 149409), (351, 52357), (369, 49803), (533, 34479), (1107, 16601), (1277, 14391), (1599, 11493), (3831, 4797)]