38285217

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 40

約数和(自身を含む): 60093440

約数和(自身を除く): 21808223

約数列:

[1, 3, 9, 27, 31, 79, 81, 93, 193, 237, 279, 579, 711, 837, 1737, 2133, 2449, 2511, 5211, 5983, 6399, 7347, 15247, 15633, 17949, 22041, 45741, 53847, 66123, 137223, 161541, 198369, 411669, 472657, 484623, 1235007, 1417971, 4253913, 12761739, 38285217]

約数ペア:

[(1, 38285217), (3, 12761739), (9, 4253913), (27, 1417971), (31, 1235007), (79, 484623), (81, 472657), (93, 411669), (193, 198369), (237, 161541), (279, 137223), (579, 66123), (711, 53847), (837, 45741), (1737, 22041), (2133, 17949), (2449, 15633), (2511, 15247), (5211, 7347), (5983, 6399)]