119519379

素因数分解:

$3^2\times 7^4\times {\mathrm{5531}}^1$

素因数の和:5565

約数の個数: 30

約数和(自身を含む): 201436716

約数和(自身を除く): 81917337

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 3087, 5531, 7203, 16593, 21609, 38717, 49779, 116151, 271019, 348453, 813057, 1897133, 2439171, 5691399, 13279931, 17074197, 39839793, 119519379]

約数ペア:

[(1, 119519379), (3, 39839793), (7, 17074197), (9, 13279931), (21, 5691399), (49, 2439171), (63, 1897133), (147, 813057), (343, 348453), (441, 271019), (1029, 116151), (2401, 49779), (3087, 38717), (5531, 21609), (7203, 16593)]