195977880021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{77126281}}^1$

素因数の和:77126313

約数の個数: 24

約数和(自身を含む): 328249456192

約数和(自身を除く): 132271576171

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 77126281, 231378843, 539883967, 848389091, 1619651901, 2545167273, 5938723637, 9332280001, 17816170911, 27996840003, 65325960007, 195977880021]

約数ペア:

[(1, 195977880021), (3, 65325960007), (7, 27996840003), (11, 17816170911), (21, 9332280001), (33, 5938723637), (77, 2545167273), (121, 1619651901), (231, 848389091), (363, 539883967), (847, 231378843), (2541, 77126281)]