83173640697

素因数分解:

$3^3\times 7^1\times {\mathrm{440072173}}^1$

素因数の和:440072189

約数の個数: 16

約数和(自身を含む): 140823095680

約数和(自身を除く): 57649454983

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 440072173, 1320216519, 3080505211, 3960649557, 9241515633, 11881948671, 27724546899, 83173640697]

約数ペア:

[(1, 83173640697), (3, 27724546899), (7, 11881948671), (9, 9241515633), (21, 3960649557), (27, 3080505211), (63, 1320216519), (189, 440072173)]