22989879

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 38814720

約数和(自身を除く): 15824841

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 121, 227, 279, 297, 341, 363, 681, 837, 1023, 1089, 2043, 2497, 3069, 3267, 3751, 6129, 7037, 7491, 9207, 11253, 21111, 22473, 27467, 33759, 63333, 67419, 77407, 82401, 101277, 189999, 232221, 247203, 696663, 741609, 851477, 2089989, 2554431, 7663293, 22989879]

約数ペア:

[(1, 22989879), (3, 7663293), (9, 2554431), (11, 2089989), (27, 851477), (31, 741609), (33, 696663), (93, 247203), (99, 232221), (121, 189999), (227, 101277), (279, 82401), (297, 77407), (341, 67419), (363, 63333), (681, 33759), (837, 27467), (1023, 22473), (1089, 21111), (2043, 11253), (2497, 9207), (3069, 7491), (3267, 7037), (3751, 6129)]