6872931

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 40

約数和(自身を含む): 11343024

約数和(自身を除く): 4470093

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 107, 117, 183, 321, 351, 549, 793, 963, 1053, 1391, 1647, 2379, 2889, 4173, 4941, 6527, 7137, 8667, 12519, 19581, 21411, 37557, 58743, 64233, 84851, 112671, 176229, 254553, 528687, 763659, 2290977, 6872931]

約数ペア:

[(1, 6872931), (3, 2290977), (9, 763659), (13, 528687), (27, 254553), (39, 176229), (61, 112671), (81, 84851), (107, 64233), (117, 58743), (183, 37557), (321, 21411), (351, 19581), (549, 12519), (793, 8667), (963, 7137), (1053, 6527), (1391, 4941), (1647, 4173), (2379, 2889)]