61918839

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{829}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 92103440

約数和(自身を除く): 30184601

約数列:

[1, 3, 9, 43, 129, 193, 387, 579, 829, 1737, 2487, 7461, 8299, 24897, 35647, 74691, 106941, 159997, 320823, 479991, 1439973, 6879871, 20639613, 61918839]

約数ペア:

[(1, 61918839), (3, 20639613), (9, 6879871), (43, 1439973), (129, 479991), (193, 320823), (387, 159997), (579, 106941), (829, 74691), (1737, 35647), (2487, 24897), (7461, 8299)]