129435039

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 192254400

約数和(自身を除く): 62819361

約数列:

[1, 3, 9, 47, 141, 157, 423, 471, 1413, 1949, 5847, 7379, 17541, 22137, 66411, 91603, 274809, 305993, 824427, 917979, 2753937, 14381671, 43145013, 129435039]

約数ペア:

[(1, 129435039), (3, 43145013), (9, 14381671), (47, 2753937), (141, 917979), (157, 824427), (423, 305993), (471, 274809), (1413, 91603), (1949, 66411), (5847, 22137), (7379, 17541)]