17939110527

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{563}}^1\times {\mathrm{6983}}^1$

素因数の和:7581

約数の個数: 48

約数和(自身を含む): 28833304320

約数和(自身を除く): 10894193793

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 563, 1521, 1689, 4563, 5067, 6983, 7319, 15201, 20949, 21957, 62847, 65871, 90779, 95147, 188541, 197613, 272337, 285441, 817011, 856323, 1180127, 2451033, 2568969, 3540381, 3931429, 10621143, 11794287, 31863429, 35382861, 51108577, 106148583, 153325731, 459977193, 664411501, 1379931579, 1993234503, 5979703509, 17939110527]

約数ペア:

[(1, 17939110527), (3, 5979703509), (9, 1993234503), (13, 1379931579), (27, 664411501), (39, 459977193), (117, 153325731), (169, 106148583), (351, 51108577), (507, 35382861), (563, 31863429), (1521, 11794287), (1689, 10621143), (4563, 3931429), (5067, 3540381), (6983, 2568969), (7319, 2451033), (15201, 1180127), (20949, 856323), (21957, 817011), (62847, 285441), (65871, 272337), (90779, 197613), (95147, 188541)]