2051239136667

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{21453559}}^1$

素因数の和:21453755

約数の個数: 32

約数和(自身を含む): 3254075980800

約数和(自身を除く): 1202836844133

約数列:

[1, 3, 7, 21, 29, 87, 157, 203, 471, 609, 1099, 3297, 4553, 13659, 31871, 95613, 21453559, 64360677, 150174913, 450524739, 622153211, 1866459633, 3368208763, 4355072477, 10104626289, 13065217431, 23577461341, 70732384023, 97678054127, 293034162381, 683746378889, 2051239136667]

約数ペア:

[(1, 2051239136667), (3, 683746378889), (7, 293034162381), (21, 97678054127), (29, 70732384023), (87, 23577461341), (157, 13065217431), (203, 10104626289), (471, 4355072477), (609, 3368208763), (1099, 1866459633), (3297, 622153211), (4553, 450524739), (13659, 150174913), (31871, 64360677), (95613, 21453559)]