2995839

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 5617920

約数和(自身を除く): 2622081

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 121, 131, 189, 231, 297, 363, 393, 693, 847, 917, 1089, 1179, 1441, 2079, 2541, 2751, 3267, 3537, 4323, 7623, 8253, 10087, 12969, 15851, 22869, 24759, 30261, 38907, 47553, 90783, 110957, 142659, 272349, 332871, 427977, 998613, 2995839]

約数ペア:

[(1, 2995839), (3, 998613), (7, 427977), (9, 332871), (11, 272349), (21, 142659), (27, 110957), (33, 90783), (63, 47553), (77, 38907), (99, 30261), (121, 24759), (131, 22869), (189, 15851), (231, 12969), (297, 10087), (363, 8253), (393, 7623), (693, 4323), (847, 3537), (917, 3267), (1089, 2751), (1179, 2541), (1441, 2079)]