340054953

素因数分解:

$3^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{5521}}^1$

素因数の和:5957

約数の個数: 24

約数和(自身を含む): 528786720

約数和(自身を除く): 188731767

約数列:

[1, 3, 7, 21, 49, 147, 419, 1257, 2933, 5521, 8799, 16563, 20531, 38647, 61593, 115941, 270529, 811587, 2313299, 6939897, 16193093, 48579279, 113351651, 340054953]

約数ペア:

[(1, 340054953), (3, 113351651), (7, 48579279), (21, 16193093), (49, 6939897), (147, 2313299), (419, 811587), (1257, 270529), (2933, 115941), (5521, 61593), (8799, 38647), (16563, 20531)]