261182013

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 362739744

約数和(自身を除く): 101557731

約数列:

[1, 3, 41, 67, 123, 201, 773, 1681, 2319, 2747, 5043, 8241, 31693, 51791, 95079, 112627, 155373, 337881, 1299413, 2123431, 3898239, 6370293, 87060671, 261182013]

約数ペア:

[(1, 261182013), (3, 87060671), (41, 6370293), (67, 3898239), (123, 2123431), (201, 1299413), (773, 337881), (1681, 155373), (2319, 112627), (2747, 95079), (5043, 51791), (8241, 31693)]