385280872893

素因数分解:

$3^3\times 7^3\times {\mathrm{3329}}^1\times {\mathrm{12497}}^1$

素因数の和:15856

約数の個数: 64

約数和(自身を含む): 665893440000

約数和(自身を除く): 280612567107

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 3329, 9261, 9987, 12497, 23303, 29961, 37491, 69909, 87479, 89883, 112473, 163121, 209727, 262437, 337419, 489363, 612353, 629181, 787311, 1141847, 1468089, 1837059, 2361933, 3425541, 4286471, 4404267, 5511177, 10276623, 12859413, 16533531, 30829869, 38578239, 41602513, 115734717, 124807539, 291217591, 374422617, 873652773, 1123267851, 2038523137, 2620958319, 6115569411, 7862874957, 14269661959, 18346708233, 42808985877, 55040124699, 128426957631, 385280872893]

約数ペア:

[(1, 385280872893), (3, 128426957631), (7, 55040124699), (9, 42808985877), (21, 18346708233), (27, 14269661959), (49, 7862874957), (63, 6115569411), (147, 2620958319), (189, 2038523137), (343, 1123267851), (441, 873652773), (1029, 374422617), (1323, 291217591), (3087, 124807539), (3329, 115734717), (9261, 41602513), (9987, 38578239), (12497, 30829869), (23303, 16533531), (29961, 12859413), (37491, 10276623), (69909, 5511177), (87479, 4404267), (89883, 4286471), (112473, 3425541), (163121, 2361933), (209727, 1837059), (262437, 1468089), (337419, 1141847), (489363, 787311), (612353, 629181)]