734778849

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{4157}}^1$

素因数の和:4629

約数の個数: 32

約数和(自身を含む): 1181537280

約数和(自身を除く): 446758431

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 443, 1329, 3101, 4157, 8417, 9303, 12471, 25251, 29099, 58919, 78983, 87297, 176757, 236949, 552881, 1658643, 1841551, 5524653, 12890857, 34989469, 38672571, 104968407, 244926283, 734778849]

約数ペア:

[(1, 734778849), (3, 244926283), (7, 104968407), (19, 38672571), (21, 34989469), (57, 12890857), (133, 5524653), (399, 1841551), (443, 1658643), (1329, 552881), (3101, 236949), (4157, 176757), (8417, 87297), (9303, 78983), (12471, 58919), (25251, 29099)]