42387399

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 63091392

約数和(自身を除く): 20703993

約数列:

[1, 3, 9, 41, 123, 313, 367, 369, 939, 1101, 2817, 3303, 12833, 15047, 38499, 45141, 114871, 115497, 135423, 344613, 1033839, 4709711, 14129133, 42387399]

約数ペア:

[(1, 42387399), (3, 14129133), (9, 4709711), (41, 1033839), (123, 344613), (313, 135423), (367, 115497), (369, 114871), (939, 45141), (1101, 38499), (2817, 15047), (3303, 12833)]