192669309

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 335462400

約数和(自身を除く): 142793091

約数列:

[1, 3, 7, 9, 21, 31, 47, 63, 93, 141, 217, 279, 329, 423, 651, 987, 1457, 1953, 2099, 2961, 4371, 6297, 10199, 13113, 14693, 18891, 30597, 44079, 65069, 91791, 98653, 132237, 195207, 295959, 455483, 585621, 690571, 887877, 1366449, 2071713, 3058243, 4099347, 6215139, 9174729, 21407701, 27524187, 64223103, 192669309]

約数ペア:

[(1, 192669309), (3, 64223103), (7, 27524187), (9, 21407701), (21, 9174729), (31, 6215139), (47, 4099347), (63, 3058243), (93, 2071713), (141, 1366449), (217, 887877), (279, 690571), (329, 585621), (423, 455483), (651, 295959), (987, 195207), (1457, 132237), (1953, 98653), (2099, 91791), (2961, 65069), (4371, 44079), (6297, 30597), (10199, 18891), (13113, 14693)]