29961927

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 45999360

約数和(自身を除く): 16037433

約数列:

[1, 3, 9, 27, 43, 129, 131, 197, 387, 393, 591, 1161, 1179, 1773, 3537, 5319, 5633, 8471, 16899, 25413, 25807, 50697, 76239, 77421, 152091, 228717, 232263, 696789, 1109701, 3329103, 9987309, 29961927]

約数ペア:

[(1, 29961927), (3, 9987309), (9, 3329103), (27, 1109701), (43, 696789), (129, 232263), (131, 228717), (197, 152091), (387, 77421), (393, 76239), (591, 50697), (1161, 25807), (1179, 25413), (1773, 16899), (3537, 8471), (5319, 5633)]