789850467

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2719}}^1$

素因数の和:2817

約数の個数: 64

約数和(自身を含む): 1410048000

約数和(自身を除く): 620197533

約数列:

[1, 3, 7, 9, 21, 27, 29, 53, 63, 87, 159, 189, 203, 261, 371, 477, 609, 783, 1113, 1431, 1537, 1827, 2719, 3339, 4611, 5481, 8157, 10017, 10759, 13833, 19033, 24471, 32277, 41499, 57099, 73413, 78851, 96831, 144107, 171297, 236553, 290493, 432321, 513891, 551957, 709659, 1008749, 1296963, 1655871, 2128977, 3026247, 3890889, 4179103, 4967613, 9078741, 12537309, 14902839, 27236223, 29253721, 37611927, 87761163, 112835781, 263283489, 789850467]

約数ペア:

[(1, 789850467), (3, 263283489), (7, 112835781), (9, 87761163), (21, 37611927), (27, 29253721), (29, 27236223), (53, 14902839), (63, 12537309), (87, 9078741), (159, 4967613), (189, 4179103), (203, 3890889), (261, 3026247), (371, 2128977), (477, 1655871), (609, 1296963), (783, 1008749), (1113, 709659), (1431, 551957), (1537, 513891), (1827, 432321), (2719, 290493), (3339, 236553), (4611, 171297), (5481, 144107), (8157, 96831), (10017, 78851), (10759, 73413), (13833, 57099), (19033, 41499), (24471, 32277)]