141545979

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{18481}}^1$

素因数の和:18547

約数の個数: 24

約数和(自身を含む): 219122592

約数和(自身を除く): 77576613

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 18481, 55443, 166329, 425063, 683797, 1275189, 2051391, 3825567, 6154173, 15727331, 47181993, 141545979]

約数ペア:

[(1, 141545979), (3, 47181993), (9, 15727331), (23, 6154173), (37, 3825567), (69, 2051391), (111, 1275189), (207, 683797), (333, 425063), (851, 166329), (2553, 55443), (7659, 18481)]