739968147

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{1657}}^1$

素因数の和:1780

約数の個数: 36

約数和(自身を含む): 1126412040

約数和(自身を除く): 386443893

約数列:

[1, 3, 9, 29, 59, 87, 177, 261, 531, 841, 1657, 1711, 2523, 4971, 5133, 7569, 14913, 15399, 48053, 49619, 97763, 144159, 148857, 293289, 432477, 446571, 879867, 1393537, 2835127, 4180611, 8505381, 12541833, 25516143, 82218683, 246656049, 739968147]

約数ペア:

[(1, 739968147), (3, 246656049), (9, 82218683), (29, 25516143), (59, 12541833), (87, 8505381), (177, 4180611), (261, 2835127), (531, 1393537), (841, 879867), (1657, 446571), (1711, 432477), (2523, 293289), (4971, 148857), (5133, 144159), (7569, 97763), (14913, 49619), (15399, 48053)]