427734

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^2$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 961320

約数和(自身を除く): 533586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 7921, 15842, 23763, 47526, 71289, 142578, 213867, 427734]

約数ペア:

[(1, 427734), (2, 213867), (3, 142578), (6, 71289), (9, 47526), (18, 23763), (27, 15842), (54, 7921), (89, 4806), (178, 2403), (267, 1602), (534, 801)]