992419197

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{613741}}^1$

素因数の和:613769

約数の個数: 24

約数和(自身を含む): 1679198112

約数和(自身を除く): 686778915

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 613741, 1841223, 4296187, 6751151, 12888561, 20253453, 30073309, 47258057, 90219927, 141774171, 330806399, 992419197]

約数ペア:

[(1, 992419197), (3, 330806399), (7, 141774171), (11, 90219927), (21, 47258057), (33, 30073309), (49, 20253453), (77, 12888561), (147, 6751151), (231, 4296187), (539, 1841223), (1617, 613741)]