18310047

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 29417472

約数和(自身を除く): 11107425

約数列:

[1, 3, 7, 21, 23, 69, 161, 167, 227, 483, 501, 681, 1169, 1589, 3507, 3841, 4767, 5221, 11523, 15663, 26887, 36547, 37909, 80661, 109641, 113727, 265363, 796089, 871907, 2615721, 6103349, 18310047]

約数ペア:

[(1, 18310047), (3, 6103349), (7, 2615721), (21, 871907), (23, 796089), (69, 265363), (161, 113727), (167, 109641), (227, 80661), (483, 37909), (501, 36547), (681, 26887), (1169, 15663), (1589, 11523), (3507, 5221), (3841, 4767)]