12774879

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 20611656

約数和(自身を除く): 7836777

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 169, 227, 333, 481, 507, 681, 1443, 1521, 2043, 2951, 4329, 6253, 8399, 8853, 18759, 25197, 26559, 38363, 56277, 75591, 109187, 115089, 327561, 345267, 982683, 1419431, 4258293, 12774879]

約数ペア:

[(1, 12774879), (3, 4258293), (9, 1419431), (13, 982683), (37, 345267), (39, 327561), (111, 115089), (117, 109187), (169, 75591), (227, 56277), (333, 38363), (481, 26559), (507, 25197), (681, 18759), (1443, 8853), (1521, 8399), (2043, 6253), (2951, 4329)]