123821967

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{1481}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 176595120

約数和(自身を除く): 52773153

約数列:

[1, 3, 29, 31, 87, 93, 899, 961, 1481, 2697, 2883, 4443, 27869, 42949, 45911, 83607, 128847, 137733, 1331419, 1423241, 3994257, 4269723, 41273989, 123821967]

約数ペア:

[(1, 123821967), (3, 41273989), (29, 4269723), (31, 3994257), (87, 1423241), (93, 1331419), (899, 137733), (961, 128847), (1481, 83607), (2697, 45911), (2883, 42949), (4443, 27869)]