47457657

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 77907648

約数和(自身を除く): 30449991

約数列:

[1, 3, 9, 13, 27, 39, 81, 83, 117, 181, 243, 249, 351, 543, 747, 1053, 1079, 1629, 2241, 2353, 3159, 3237, 4887, 6723, 7059, 9711, 14661, 15023, 20169, 21177, 29133, 43983, 45069, 63531, 87399, 135207, 190593, 195299, 262197, 405621, 571779, 585897, 1216863, 1757691, 3650589, 5273073, 15819219, 47457657]

約数ペア:

[(1, 47457657), (3, 15819219), (9, 5273073), (13, 3650589), (27, 1757691), (39, 1216863), (81, 585897), (83, 571779), (117, 405621), (181, 262197), (243, 195299), (249, 190593), (351, 135207), (543, 87399), (747, 63531), (1053, 45069), (1079, 43983), (1629, 29133), (2241, 21177), (2353, 20169), (3159, 15023), (3237, 14661), (4887, 9711), (6723, 7059)]