24439779

素因数分解:

$3^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 80

約数和(自身を含む): 47056800

約数和(自身を除く): 22617021

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 49, 63, 87, 91, 117, 147, 189, 203, 261, 273, 343, 351, 377, 441, 609, 637, 783, 819, 1029, 1131, 1323, 1421, 1827, 1911, 2401, 2457, 2639, 3087, 3393, 4263, 4459, 5481, 5733, 7203, 7917, 9261, 9947, 10179, 12789, 13377, 17199, 18473, 21609, 23751, 29841, 31213, 38367, 40131, 55419, 64827, 69629, 71253, 89523, 93639, 120393, 129311, 166257, 208887, 268569, 280917, 387933, 498771, 626661, 842751, 905177, 1163799, 1879983, 2715531, 3491397, 8146593, 24439779]

約数ペア:

[(1, 24439779), (3, 8146593), (7, 3491397), (9, 2715531), (13, 1879983), (21, 1163799), (27, 905177), (29, 842751), (39, 626661), (49, 498771), (63, 387933), (87, 280917), (91, 268569), (117, 208887), (147, 166257), (189, 129311), (203, 120393), (261, 93639), (273, 89523), (343, 71253), (351, 69629), (377, 64827), (441, 55419), (609, 40131), (637, 38367), (783, 31213), (819, 29841), (1029, 23751), (1131, 21609), (1323, 18473), (1421, 17199), (1827, 13377), (1911, 12789), (2401, 10179), (2457, 9947), (2639, 9261), (3087, 7917), (3393, 7203), (4263, 5733), (4459, 5481)]