5243751

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 8299200

約数和(自身を除く): 3055449

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 181, 261, 333, 543, 783, 999, 1073, 1629, 3219, 4887, 5249, 6697, 9657, 15747, 20091, 28971, 47241, 60273, 141723, 180819, 194213, 582639, 1747917, 5243751]

約数ペア:

[(1, 5243751), (3, 1747917), (9, 582639), (27, 194213), (29, 180819), (37, 141723), (87, 60273), (111, 47241), (181, 28971), (261, 20091), (333, 15747), (543, 9657), (783, 6697), (999, 5249), (1073, 4887), (1629, 3219)]