120731709

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{8969}}^1$

素因数の和:9620

約数の個数: 16

約数和(自身を含む): 184279680

約数和(自身を除く): 63547971

約数列:

[1, 3, 7, 21, 641, 1923, 4487, 8969, 13461, 26907, 62783, 188349, 5749129, 17247387, 40243903, 120731709]

約数ペア:

[(1, 120731709), (3, 40243903), (7, 17247387), (21, 5749129), (641, 188349), (1923, 62783), (4487, 26907), (8969, 13461)]