78897159

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1309

約数の個数: 40

約数和(自身を含む): 130441872

約数和(自身を除く): 51544713

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 219, 297, 657, 803, 891, 1213, 1971, 2409, 3639, 5913, 7227, 10917, 13343, 21681, 32751, 40029, 65043, 88549, 98253, 120087, 265647, 360261, 796941, 974039, 1080783, 2390823, 2922117, 7172469, 8766351, 26299053, 78897159]

約数ペア:

[(1, 78897159), (3, 26299053), (9, 8766351), (11, 7172469), (27, 2922117), (33, 2390823), (73, 1080783), (81, 974039), (99, 796941), (219, 360261), (297, 265647), (657, 120087), (803, 98253), (891, 88549), (1213, 65043), (1971, 40029), (2409, 32751), (3639, 21681), (5913, 13343), (7227, 10917)]