40359213

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 60652800

約数和(自身を除く): 20293587

約数列:

[1, 3, 9, 29, 87, 239, 261, 647, 717, 1941, 2151, 5823, 6931, 18763, 20793, 56289, 62379, 154633, 168867, 463899, 1391697, 4484357, 13453071, 40359213]

約数ペア:

[(1, 40359213), (3, 13453071), (9, 4484357), (29, 1391697), (87, 463899), (239, 168867), (261, 154633), (647, 62379), (717, 56289), (1941, 20793), (2151, 18763), (5823, 6931)]