774638037

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{30403}}^1$

素因数の和:30577

約数の個数: 24

約数和(自身を含む): 1185756000

約数和(自身を除く): 411117963

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 1341, 2831, 8493, 25479, 30403, 91209, 273627, 577657, 1732971, 4530047, 5198913, 13590141, 40770423, 86070893, 258212679, 774638037]

約数ペア:

[(1, 774638037), (3, 258212679), (9, 86070893), (19, 40770423), (57, 13590141), (149, 5198913), (171, 4530047), (447, 1732971), (1341, 577657), (2831, 273627), (8493, 91209), (25479, 30403)]