210853149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 309813504

約数和(自身を除く): 98960355

約数列:

[1, 3, 13, 39, 61, 183, 263, 337, 789, 793, 1011, 2379, 3419, 4381, 10257, 13143, 16043, 20557, 48129, 61671, 88631, 208559, 265893, 267241, 625677, 801723, 1152203, 3456609, 5406491, 16219473, 70284383, 210853149]

約数ペア:

[(1, 210853149), (3, 70284383), (13, 16219473), (39, 5406491), (61, 3456609), (183, 1152203), (263, 801723), (337, 625677), (789, 267241), (793, 265893), (1011, 208559), (2379, 88631), (3419, 61671), (4381, 48129), (10257, 20557), (13143, 16043)]