349765647

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{1867}}^1$

素因数の和:2699

約数の個数: 32

約数和(自身を含む): 582457344

約数和(自身を除く): 232691697

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 811, 1867, 2433, 5601, 5677, 8921, 13069, 17031, 20537, 26763, 39207, 61611, 62447, 143759, 187341, 431277, 1514137, 4542411, 10598959, 16655507, 31796877, 49966521, 116588549, 349765647]

約数ペア:

[(1, 349765647), (3, 116588549), (7, 49966521), (11, 31796877), (21, 16655507), (33, 10598959), (77, 4542411), (231, 1514137), (811, 431277), (1867, 187341), (2433, 143759), (5601, 62447), (5677, 61611), (8921, 39207), (13069, 26763), (17031, 20537)]