13981383

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 22706880

約数和(自身を除く): 8725497

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 653, 793, 1647, 1959, 2379, 5877, 7137, 8489, 17631, 21411, 25467, 39833, 76401, 119499, 229203, 358497, 517829, 1075491, 1553487, 4660461, 13981383]

約数ペア:

[(1, 13981383), (3, 4660461), (9, 1553487), (13, 1075491), (27, 517829), (39, 358497), (61, 229203), (117, 119499), (183, 76401), (351, 39833), (549, 25467), (653, 21411), (793, 17631), (1647, 8489), (1959, 7137), (2379, 5877)]