31002894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{132491}}^1$

素因数の和:132512

約数の個数: 24

約数和(自身を含む): 72340632

約数和(自身を除く): 41337738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 132491, 264982, 397473, 794946, 1192419, 1722383, 2384838, 3444766, 5167149, 10334298, 15501447, 31002894]

約数ペア:

[(1, 31002894), (2, 15501447), (3, 10334298), (6, 5167149), (9, 3444766), (13, 2384838), (18, 1722383), (26, 1192419), (39, 794946), (78, 397473), (117, 264982), (234, 132491)]