141103089

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{863}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 209993472

約数和(自身を除く): 68890383

約数列:

[1, 3, 9, 37, 111, 333, 491, 863, 1473, 2589, 4419, 7767, 18167, 31931, 54501, 95793, 163503, 287379, 423733, 1271199, 3813597, 15678121, 47034363, 141103089]

約数ペア:

[(1, 141103089), (3, 47034363), (9, 15678121), (37, 3813597), (111, 1271199), (333, 423733), (491, 287379), (863, 163503), (1473, 95793), (2589, 54501), (4419, 31931), (7767, 18167)]