202379877

素因数分解:

$3^6\times 7^1\times {\mathrm{39659}}^1$

素因数の和:39684

約数の個数: 28

約数和(自身を含む): 346787040

約数和(自身を除く): 144407163

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 39659, 118977, 277613, 356931, 832839, 1070793, 2498517, 3212379, 7495551, 9637137, 22486653, 28911411, 67459959, 202379877]

約数ペア:

[(1, 202379877), (3, 67459959), (7, 28911411), (9, 22486653), (21, 9637137), (27, 7495551), (63, 3212379), (81, 2498517), (189, 1070793), (243, 832839), (567, 356931), (729, 277613), (1701, 118977), (5103, 39659)]