3446961

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 5667840

約数和(自身を除く): 2220879

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 163, 371, 399, 489, 1007, 1113, 1141, 3021, 3097, 3423, 7049, 8639, 9291, 21147, 21679, 25917, 60473, 65037, 164141, 181419, 492423, 1148987, 3446961]

約数ペア:

[(1, 3446961), (3, 1148987), (7, 492423), (19, 181419), (21, 164141), (53, 65037), (57, 60473), (133, 25917), (159, 21679), (163, 21147), (371, 9291), (399, 8639), (489, 7049), (1007, 3423), (1113, 3097), (1141, 3021)]