201914973

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{8179}}^1$

素因数の和:8409

約数の個数: 24

約数和(自身を含む): 315617120

約数和(自身を除く): 113702147

約数列:

[1, 3, 9, 13, 39, 117, 211, 633, 1899, 2743, 8179, 8229, 24537, 24687, 73611, 106327, 318981, 956943, 1725769, 5177307, 15531921, 22434997, 67304991, 201914973]

約数ペア:

[(1, 201914973), (3, 67304991), (9, 22434997), (13, 15531921), (39, 5177307), (117, 1725769), (211, 956943), (633, 318981), (1899, 106327), (2743, 73611), (8179, 24687), (8229, 24537)]