172019967

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12281}}^1$

素因数の和:12343

約数の個数: 32

約数和(自身を含む): 282977280

約数和(自身を除く): 110957313

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 2001, 4669, 12281, 14007, 36843, 85967, 257901, 282463, 356149, 847389, 1068447, 1977241, 2493043, 5931723, 7479129, 8191427, 24574281, 57339989, 172019967]

約数ペア:

[(1, 172019967), (3, 57339989), (7, 24574281), (21, 8191427), (23, 7479129), (29, 5931723), (69, 2493043), (87, 1977241), (161, 1068447), (203, 847389), (483, 356149), (609, 282463), (667, 257901), (2001, 85967), (4669, 36843), (12281, 14007)]