142315839

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 215815680

約数和(自身を除く): 73499841

約数列:

[1, 3, 9, 27, 67, 151, 201, 453, 521, 603, 1359, 1563, 1809, 4077, 4689, 10117, 14067, 30351, 34907, 78671, 91053, 104721, 236013, 273159, 314163, 708039, 942489, 2124117, 5270957, 15812871, 47438613, 142315839]

約数ペア:

[(1, 142315839), (3, 47438613), (9, 15812871), (27, 5270957), (67, 2124117), (151, 942489), (201, 708039), (453, 314163), (521, 273159), (603, 236013), (1359, 104721), (1563, 91053), (1809, 78671), (4077, 34907), (4689, 30351), (10117, 14067)]