2945358003

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{1481}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 4654855296

約数和(自身を除く): 1709497293

約数列:

[1, 3, 7, 21, 49, 83, 147, 163, 249, 489, 581, 1141, 1481, 1743, 3423, 4067, 4443, 7987, 10367, 12201, 13529, 23961, 31101, 40587, 72569, 94703, 122923, 217707, 241403, 284109, 368769, 662921, 724209, 860461, 1689821, 1988763, 2581383, 5069463, 6023227, 11828747, 18069681, 20036449, 35486241, 60109347, 140255143, 420765429, 981786001, 2945358003]

約数ペア:

[(1, 2945358003), (3, 981786001), (7, 420765429), (21, 140255143), (49, 60109347), (83, 35486241), (147, 20036449), (163, 18069681), (249, 11828747), (489, 6023227), (581, 5069463), (1141, 2581383), (1481, 1988763), (1743, 1689821), (3423, 860461), (4067, 724209), (4443, 662921), (7987, 368769), (10367, 284109), (12201, 241403), (13529, 217707), (23961, 122923), (31101, 94703), (40587, 72569)]