1810038399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{17389}}^1$

素因数の和:17579

約数の個数: 32

約数和(自身を含む): 2769600960

約数和(自身を除く): 959562561

約数列:

[1, 3, 13, 17, 39, 51, 157, 221, 471, 663, 2041, 2669, 6123, 8007, 17389, 34697, 52167, 104091, 226057, 295613, 678171, 886839, 2730073, 3842969, 8190219, 11528907, 35490949, 46411241, 106472847, 139233723, 603346133, 1810038399]

約数ペア:

[(1, 1810038399), (3, 603346133), (13, 139233723), (17, 106472847), (39, 46411241), (51, 35490949), (157, 11528907), (221, 8190219), (471, 3842969), (663, 2730073), (2041, 886839), (2669, 678171), (6123, 295613), (8007, 226057), (17389, 104091), (34697, 52167)]