2100087135

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{330983}}^1$

素因数の和:331044

約数の個数: 32

約数和(自身を含む): 3812935680

約数和(自身を除く): 1712848545

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 330983, 992949, 1654915, 2978847, 4964745, 8936541, 14894235, 15556201, 44682705, 46668603, 77781005, 140005809, 233343015, 420017427, 700029045, 2100087135]

約数ペア:

[(1, 2100087135), (3, 700029045), (5, 420017427), (9, 233343015), (15, 140005809), (27, 77781005), (45, 46668603), (47, 44682705), (135, 15556201), (141, 14894235), (235, 8936541), (423, 4964745), (705, 2978847), (1269, 1654915), (2115, 992949), (6345, 330983)]