839968991199

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{186391}}^1$

素因数の和:186797

約数の個数: 64

約数和(自身を含む): 1380314772480

約数和(自身を除く): 540345781281

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 347, 351, 481, 999, 1041, 1443, 3123, 4329, 4511, 9369, 12839, 12987, 13533, 38517, 40599, 115551, 121797, 166907, 186391, 346653, 500721, 559173, 1502163, 1677519, 2423083, 4506489, 5032557, 6896467, 7269249, 20689401, 21807747, 62068203, 64677677, 65423241, 89654071, 186204609, 194033031, 268962213, 582099093, 806886639, 840809801, 1746297279, 2393074049, 2420659917, 2522429403, 7179222147, 7567288209, 21537666441, 22701864627, 31109962637, 64612999323, 93329887911, 279989663733, 839968991199]

約数ペア:

[(1, 839968991199), (3, 279989663733), (9, 93329887911), (13, 64612999323), (27, 31109962637), (37, 22701864627), (39, 21537666441), (111, 7567288209), (117, 7179222147), (333, 2522429403), (347, 2420659917), (351, 2393074049), (481, 1746297279), (999, 840809801), (1041, 806886639), (1443, 582099093), (3123, 268962213), (4329, 194033031), (4511, 186204609), (9369, 89654071), (12839, 65423241), (12987, 64677677), (13533, 62068203), (38517, 21807747), (40599, 20689401), (115551, 7269249), (121797, 6896467), (166907, 5032557), (186391, 4506489), (346653, 2423083), (500721, 1677519), (559173, 1502163)]