80455029327

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{16283147}}^1$

素因数の和:16283220

約数の個数: 20

約数和(自身を含む): 122156176296

約数和(自身を除く): 41701146969

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 16283147, 48849441, 146548323, 439644969, 993271967, 1318934907, 2979815901, 8939447703, 26818343109, 80455029327]

約数ペア:

[(1, 80455029327), (3, 26818343109), (9, 8939447703), (27, 2979815901), (61, 1318934907), (81, 993271967), (183, 439644969), (549, 146548323), (1647, 48849441), (4941, 16283147)]