39242439

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1877}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 59765472

約数和(自身を除く): 20523033

約数列:

[1, 3, 9, 23, 69, 101, 207, 303, 909, 1877, 2323, 5631, 6969, 16893, 20907, 43171, 129513, 189577, 388539, 568731, 1706193, 4360271, 13080813, 39242439]

約数ペア:

[(1, 39242439), (3, 13080813), (9, 4360271), (23, 1706193), (69, 568731), (101, 388539), (207, 189577), (303, 129513), (909, 43171), (1877, 20907), (2323, 16893), (5631, 6969)]