947429307

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{12743}}^1$

素因数の和:13511

約数の個数: 24

約数和(自身を含む): 1495024128

約数和(自身を除く): 547594821

約数列:

[1, 3, 9, 11, 33, 99, 751, 2253, 6759, 8261, 12743, 24783, 38229, 74349, 114687, 140173, 420519, 1261557, 9569993, 28709979, 86129937, 105269923, 315809769, 947429307]

約数ペア:

[(1, 947429307), (3, 315809769), (9, 105269923), (11, 86129937), (33, 28709979), (99, 9569993), (751, 1261557), (2253, 420519), (6759, 140173), (8261, 114687), (12743, 74349), (24783, 38229)]