2279898117

素因数分解:

$3^3\times 7^2\times {\mathrm{821}}^1\times {\mathrm{2099}}^1$

素因数の和:2943

約数の個数: 48

約数和(自身を含む): 3935736000

約数和(自身を除く): 1655837883

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 821, 1323, 2099, 2463, 5747, 6297, 7389, 14693, 17241, 18891, 22167, 40229, 44079, 51723, 56673, 102851, 120687, 132237, 155169, 308553, 362061, 396711, 925659, 1086183, 1723279, 2776977, 5169837, 12062953, 15509511, 36188859, 46528533, 84440671, 108566577, 253322013, 325699731, 759966039, 2279898117]

約数ペア:

[(1, 2279898117), (3, 759966039), (7, 325699731), (9, 253322013), (21, 108566577), (27, 84440671), (49, 46528533), (63, 36188859), (147, 15509511), (189, 12062953), (441, 5169837), (821, 2776977), (1323, 1723279), (2099, 1086183), (2463, 925659), (5747, 396711), (6297, 362061), (7389, 308553), (14693, 155169), (17241, 132237), (18891, 120687), (22167, 102851), (40229, 56673), (44079, 51723)]