2040892821

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1409}}^1\times {\mathrm{4877}}^1$

素因数の和:6306

約数の個数: 32

約数和(自身を含む): 3301430400

約数和(自身を除く): 1260537579

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1409, 4227, 4877, 12681, 14631, 15499, 38043, 43893, 46497, 53647, 131679, 139491, 160941, 418473, 482823, 1448469, 6871693, 20615079, 61845237, 75588623, 185535711, 226765869, 680297607, 2040892821]

約数ペア:

[(1, 2040892821), (3, 680297607), (9, 226765869), (11, 185535711), (27, 75588623), (33, 61845237), (99, 20615079), (297, 6871693), (1409, 1448469), (4227, 482823), (4877, 418473), (12681, 160941), (14631, 139491), (15499, 131679), (38043, 53647), (43893, 46497)]