219039087

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1097}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 320440320

約数和(自身を除く): 101401233

約数列:

[1, 3, 19, 31, 57, 93, 113, 339, 589, 1097, 1767, 2147, 3291, 3503, 6441, 10509, 20843, 34007, 62529, 66557, 102021, 123961, 199671, 371883, 646133, 1938399, 2355259, 3842791, 7065777, 11528373, 73013029, 219039087]

約数ペア:

[(1, 219039087), (3, 73013029), (19, 11528373), (31, 7065777), (57, 3842791), (93, 2355259), (113, 1938399), (339, 646133), (589, 371883), (1097, 199671), (1767, 123961), (2147, 102021), (3291, 66557), (3503, 62529), (6441, 34007), (10509, 20843)]