804461931

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 1494484992

約数和(自身を除く): 690023061

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 53, 63, 91, 117, 129, 159, 273, 301, 371, 387, 431, 477, 559, 689, 819, 903, 1113, 1293, 1677, 2067, 2279, 2709, 3017, 3339, 3879, 3913, 4823, 5031, 5603, 6201, 6837, 9051, 11739, 14469, 15953, 16809, 18533, 20511, 22843, 27153, 29627, 35217, 39221, 43407, 47859, 50427, 55599, 68529, 88881, 117663, 129731, 143577, 159901, 166797, 205587, 207389, 240929, 266643, 296959, 352989, 389193, 479703, 622167, 722787, 890877, 982249, 1167579, 1439109, 1686503, 1866501, 2078713, 2168361, 2672631, 2946747, 5059509, 6236139, 6875743, 8840241, 12769237, 15178527, 18708417, 20627229, 38307711, 61881687, 89384659, 114923133, 268153977, 804461931]

約数ペア:

[(1, 804461931), (3, 268153977), (7, 114923133), (9, 89384659), (13, 61881687), (21, 38307711), (39, 20627229), (43, 18708417), (53, 15178527), (63, 12769237), (91, 8840241), (117, 6875743), (129, 6236139), (159, 5059509), (273, 2946747), (301, 2672631), (371, 2168361), (387, 2078713), (431, 1866501), (477, 1686503), (559, 1439109), (689, 1167579), (819, 982249), (903, 890877), (1113, 722787), (1293, 622167), (1677, 479703), (2067, 389193), (2279, 352989), (2709, 296959), (3017, 266643), (3339, 240929), (3879, 207389), (3913, 205587), (4823, 166797), (5031, 159901), (5603, 143577), (6201, 129731), (6837, 117663), (9051, 88881), (11739, 68529), (14469, 55599), (15953, 50427), (16809, 47859), (18533, 43407), (20511, 39221), (22843, 35217), (27153, 29627)]