40723371

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 65432640

約数和(自身を除く): 24709269

約数列:

[1, 3, 9, 13, 27, 39, 117, 181, 351, 543, 641, 1629, 1923, 2353, 4887, 5769, 7059, 8333, 17307, 21177, 24999, 63531, 74997, 116021, 224991, 348063, 1044189, 1508273, 3132567, 4524819, 13574457, 40723371]

約数ペア:

[(1, 40723371), (3, 13574457), (9, 4524819), (13, 3132567), (27, 1508273), (39, 1044189), (117, 348063), (181, 224991), (351, 116021), (543, 74997), (641, 63531), (1629, 24999), (1923, 21177), (2353, 17307), (4887, 8333), (5769, 7059)]