2000180343

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{120413}}^1$

素因数の和:120543

約数の個数: 24

約数和(自身を含む): 3129800688

約数和(自身を除く): 1129620345

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 5537, 16611, 120413, 361239, 842891, 2528673, 5900237, 13606669, 17700711, 40820007, 95246683, 285740049, 666726781, 2000180343]

約数ペア:

[(1, 2000180343), (3, 666726781), (7, 285740049), (21, 95246683), (49, 40820007), (113, 17700711), (147, 13606669), (339, 5900237), (791, 2528673), (2373, 842891), (5537, 361239), (16611, 120413)]