49386393

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 84494592

約数和(自身を除く): 35108199

約数列:

[1, 3, 7, 9, 21, 61, 63, 71, 181, 183, 213, 427, 497, 543, 549, 639, 1267, 1281, 1491, 1629, 3801, 3843, 4331, 4473, 11041, 11403, 12851, 12993, 30317, 33123, 38553, 38979, 77287, 89957, 90951, 99369, 115659, 231861, 269871, 272853, 695583, 783911, 809613, 2351733, 5487377, 7055199, 16462131, 49386393]

約数ペア:

[(1, 49386393), (3, 16462131), (7, 7055199), (9, 5487377), (21, 2351733), (61, 809613), (63, 783911), (71, 695583), (181, 272853), (183, 269871), (213, 231861), (427, 115659), (497, 99369), (543, 90951), (549, 89957), (639, 77287), (1267, 38979), (1281, 38553), (1491, 33123), (1629, 30317), (3801, 12993), (3843, 12851), (4331, 11403), (4473, 11041)]