48719871

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 72446400

約数和(自身を除く): 23726529

約数列:

[1, 3, 9, 47, 141, 149, 423, 447, 773, 1341, 2319, 6957, 7003, 21009, 36331, 63027, 108993, 115177, 326979, 345531, 1036593, 5413319, 16239957, 48719871]

約数ペア:

[(1, 48719871), (3, 16239957), (9, 5413319), (47, 1036593), (141, 345531), (149, 326979), (423, 115177), (447, 108993), (773, 63027), (1341, 36331), (2319, 21009), (6957, 7003)]