2140223877

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{9967}}^1$

素因数の和:10231

約数の個数: 40

約数和(自身を含む): 3502595712

約数和(自身を除く): 1362371835

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 241, 297, 723, 891, 2169, 2651, 6507, 7953, 9967, 19521, 23859, 29901, 71577, 89703, 109637, 214731, 269109, 328911, 807327, 986733, 2402047, 2960199, 7206141, 8880597, 21618423, 26422517, 64855269, 79267551, 194565807, 237802653, 713407959, 2140223877]

約数ペア:

[(1, 2140223877), (3, 713407959), (9, 237802653), (11, 194565807), (27, 79267551), (33, 64855269), (81, 26422517), (99, 21618423), (241, 8880597), (297, 7206141), (723, 2960199), (891, 2402047), (2169, 986733), (2651, 807327), (6507, 328911), (7953, 269109), (9967, 214731), (19521, 109637), (23859, 89703), (29901, 71577)]