40253571

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{78467}}^1$

素因数の和:78495

約数の個数: 16

約数和(自身を含む): 62774400

約数和(自身を除く): 22520829

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 78467, 235401, 706203, 1490873, 2118609, 4472619, 13417857, 40253571]

約数ペア:

[(1, 40253571), (3, 13417857), (9, 4472619), (19, 2118609), (27, 1490873), (57, 706203), (171, 235401), (513, 78467)]