205301898

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{27751}}^1$

素因数の和:27899

約数の個数: 32

約数和(自身を含む): 459573120

約数和(自身を除く): 254271222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 27751, 55502, 83253, 166506, 249759, 499518, 749277, 1498554, 3801887, 7603774, 11405661, 22811322, 34216983, 68433966, 102650949, 205301898]

約数ペア:

[(1, 205301898), (2, 102650949), (3, 68433966), (6, 34216983), (9, 22811322), (18, 11405661), (27, 7603774), (54, 3801887), (137, 1498554), (274, 749277), (411, 499518), (822, 249759), (1233, 166506), (2466, 83253), (3699, 55502), (7398, 27751)]