229668537

素因数分解:

$3^1\times 7^2\times {\mathrm{1562371}}^1$

素因数の和:1562388

約数の個数: 12

約数和(自身を含む): 356220816

約数和(自身を除く): 126552279

約数列:

[1, 3, 7, 21, 49, 147, 1562371, 4687113, 10936597, 32809791, 76556179, 229668537]

約数ペア:

[(1, 229668537), (3, 76556179), (7, 32809791), (21, 10936597), (49, 4687113), (147, 1562371)]