526275681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 754495488

約数和(自身を除く): 228219807

約数列:

[1, 3, 17, 51, 127, 193, 381, 421, 579, 1263, 2159, 3281, 6477, 7157, 9843, 21471, 24511, 53467, 73533, 81253, 160401, 243759, 416687, 908939, 1250061, 1381301, 2726817, 4143903, 10319131, 30957393, 175425227, 526275681]

約数ペア:

[(1, 526275681), (3, 175425227), (17, 30957393), (51, 10319131), (127, 4143903), (193, 2726817), (381, 1381301), (421, 1250061), (579, 908939), (1263, 416687), (2159, 243759), (3281, 160401), (6477, 81253), (7157, 73533), (9843, 53467), (21471, 24511)]