231699729

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 323616384

約数和(自身を除く): 91916655

約数列:

[1, 3, 53, 83, 97, 159, 181, 249, 291, 543, 4399, 5141, 8051, 9593, 13197, 15023, 15423, 17557, 24153, 28779, 45069, 52671, 426703, 796219, 930521, 1280109, 1457231, 2388657, 2791563, 4371693, 77233243, 231699729]

約数ペア:

[(1, 231699729), (3, 77233243), (53, 4371693), (83, 2791563), (97, 2388657), (159, 1457231), (181, 1280109), (249, 930521), (291, 796219), (543, 426703), (4399, 52671), (5141, 45069), (8051, 28779), (9593, 24153), (13197, 17557), (15023, 15423)]