677919921

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{4861}}^1$

素因数の和:5129

約数の個数: 32

約数和(自身を含む): 1073529600

約数和(自身を除く): 395609679

約数列:

[1, 3, 7, 21, 29, 87, 203, 229, 609, 687, 1603, 4809, 4861, 6641, 14583, 19923, 34027, 46487, 102081, 139461, 140969, 422907, 986783, 1113169, 2960349, 3339507, 7792183, 23376549, 32281901, 96845703, 225973307, 677919921]

約数ペア:

[(1, 677919921), (3, 225973307), (7, 96845703), (21, 32281901), (29, 23376549), (87, 7792183), (203, 3339507), (229, 2960349), (609, 1113169), (687, 986783), (1603, 422907), (4809, 140969), (4861, 139461), (6641, 102081), (14583, 46487), (19923, 34027)]