2040553647

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{86969}}^1$

素因数の和:87068

約数の個数: 32

約数和(自身を含む): 3339648000

約数和(自身を除く): 1299094353

約数列:

[1, 3, 9, 11, 27, 33, 79, 99, 237, 297, 711, 869, 2133, 2607, 7821, 23463, 86969, 260907, 782721, 956659, 2348163, 2869977, 6870551, 8609931, 20611653, 25829793, 61834959, 75576061, 185504877, 226728183, 680184549, 2040553647]

約数ペア:

[(1, 2040553647), (3, 680184549), (9, 226728183), (11, 185504877), (27, 75576061), (33, 61834959), (79, 25829793), (99, 20611653), (237, 8609931), (297, 6870551), (711, 2869977), (869, 2348163), (2133, 956659), (2607, 782721), (7821, 260907), (23463, 86969)]