1055642721

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2791}}^1$

素因数の和:2922

約数の個数: 48

約数和(自身を含む): 1711116288

約数和(自身を除く): 655473567

約数列:

[1, 3, 7, 21, 31, 49, 83, 93, 147, 217, 249, 581, 651, 1519, 1743, 2573, 2791, 4067, 4557, 7719, 8373, 12201, 18011, 19537, 54033, 58611, 86521, 126077, 136759, 231653, 259563, 378231, 410277, 605647, 694959, 1621571, 1816941, 4239529, 4864713, 7181243, 11350997, 12718587, 21543729, 34052991, 50268701, 150806103, 351880907, 1055642721]

約数ペア:

[(1, 1055642721), (3, 351880907), (7, 150806103), (21, 50268701), (31, 34052991), (49, 21543729), (83, 12718587), (93, 11350997), (147, 7181243), (217, 4864713), (249, 4239529), (581, 1816941), (651, 1621571), (1519, 694959), (1743, 605647), (2573, 410277), (2791, 378231), (4067, 259563), (4557, 231653), (7719, 136759), (8373, 126077), (12201, 86521), (18011, 58611), (19537, 54033)]