71990427

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{2699}}^1$

素因数の和:3242

約数の個数: 16

約数和(自身を含む): 101865600

約数和(自身を除く): 29875173

約数列:

[1, 3, 17, 51, 523, 1569, 2699, 8097, 8891, 26673, 45883, 137649, 1411577, 4234731, 23996809, 71990427]

約数ペア:

[(1, 71990427), (3, 23996809), (17, 4234731), (51, 1411577), (523, 137649), (1569, 45883), (2699, 26673), (8097, 8891)]