2572339491

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{5851}}^1$

素因数の和:6736

約数の個数: 32

約数和(自身を含む): 4016812800

約数和(自身を除く): 1444473309

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 857, 2571, 5851, 7713, 16283, 17553, 23139, 48849, 52659, 111169, 146547, 157977, 333507, 439641, 1000521, 3001563, 5014307, 15042921, 45128763, 95271833, 135386289, 285815499, 857446497, 2572339491]

約数ペア:

[(1, 2572339491), (3, 857446497), (9, 285815499), (19, 135386289), (27, 95271833), (57, 45128763), (171, 15042921), (513, 5014307), (857, 3001563), (2571, 1000521), (5851, 439641), (7713, 333507), (16283, 157977), (17553, 146547), (23139, 111169), (48849, 52659)]