28702913589

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{58403}}^1$

素因数の和:58714

約数の個数: 48

約数和(自身を含む): 49199529600

約数和(自身を除く): 20496616011

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 269, 609, 807, 1827, 1883, 2421, 5649, 7801, 16947, 23403, 54607, 58403, 70209, 163821, 175209, 408821, 491463, 525627, 1226463, 1693687, 3679389, 5081061, 11855809, 15243183, 15710407, 35567427, 47131221, 106702281, 109972849, 141393663, 329918547, 455601803, 989755641, 1366805409, 3189212621, 4100416227, 9567637863, 28702913589]

約数ペア:

[(1, 28702913589), (3, 9567637863), (7, 4100416227), (9, 3189212621), (21, 1366805409), (29, 989755641), (63, 455601803), (87, 329918547), (203, 141393663), (261, 109972849), (269, 106702281), (609, 47131221), (807, 35567427), (1827, 15710407), (1883, 15243183), (2421, 11855809), (5649, 5081061), (7801, 3679389), (16947, 1693687), (23403, 1226463), (54607, 525627), (58403, 491463), (70209, 408821), (163821, 175209)]