70390251

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{937}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 107990064

約数和(自身を除く): 37599813

約数列:

[1, 3, 9, 17, 51, 153, 491, 937, 1473, 2811, 4419, 8347, 8433, 15929, 25041, 47787, 75123, 143361, 460067, 1380201, 4140603, 7821139, 23463417, 70390251]

約数ペア:

[(1, 70390251), (3, 23463417), (9, 7821139), (17, 4140603), (51, 1380201), (153, 460067), (491, 143361), (937, 75123), (1473, 47787), (2811, 25041), (4419, 15929), (8347, 8433)]