142255953

素因数分解:

$3^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1877}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 241585920

約数和(自身を除く): 99329967

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 401, 1203, 1877, 2807, 3609, 5631, 8421, 10827, 13139, 16893, 25263, 39417, 50679, 75789, 118251, 354753, 752677, 2258031, 5268739, 6774093, 15806217, 20322279, 47418651, 142255953]

約数ペア:

[(1, 142255953), (3, 47418651), (7, 20322279), (9, 15806217), (21, 6774093), (27, 5268739), (63, 2258031), (189, 752677), (401, 354753), (1203, 118251), (1877, 75789), (2807, 50679), (3609, 39417), (5631, 25263), (8421, 16893), (10827, 13139)]