348512139

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1129}}^1$

素因数の和:1281

約数の個数: 40

約数和(自身を含む): 540356960

約数和(自身を除く): 191844821

約数列:

[1, 3, 9, 27, 37, 81, 103, 111, 309, 333, 927, 999, 1129, 2781, 2997, 3387, 3811, 8343, 10161, 11433, 30483, 34299, 41773, 91449, 102897, 116287, 125319, 308691, 348861, 375957, 1046583, 1127871, 3139749, 3383613, 4302619, 9419247, 12907857, 38723571, 116170713, 348512139]

約数ペア:

[(1, 348512139), (3, 116170713), (9, 38723571), (27, 12907857), (37, 9419247), (81, 4302619), (103, 3383613), (111, 3139749), (309, 1127871), (333, 1046583), (927, 375957), (999, 348861), (1129, 308691), (2781, 125319), (2997, 116287), (3387, 102897), (3811, 91449), (8343, 41773), (10161, 34299), (11433, 30483)]