1206871281

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1741517}}^1$

素因数の和:1741541

約数の個数: 24

約数和(自身を含む): 2173414464

約数和(自身を除く): 966543183

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 1741517, 5224551, 12190619, 15673653, 19156687, 36571857, 57470061, 109715571, 134096809, 172410183, 402290427, 1206871281]

約数ペア:

[(1, 1206871281), (3, 402290427), (7, 172410183), (9, 134096809), (11, 109715571), (21, 57470061), (33, 36571857), (63, 19156687), (77, 15673653), (99, 12190619), (231, 5224551), (693, 1741517)]