9727209

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 40

約数和(自身を含む): 15550920

約数和(自身を除く): 5823711

約数列:

[1, 3, 9, 27, 29, 41, 81, 87, 101, 123, 261, 303, 369, 783, 909, 1107, 1189, 2349, 2727, 2929, 3321, 3567, 4141, 8181, 8787, 10701, 12423, 26361, 32103, 37269, 79083, 96309, 111807, 120089, 237249, 335421, 360267, 1080801, 3242403, 9727209]

約数ペア:

[(1, 9727209), (3, 3242403), (9, 1080801), (27, 360267), (29, 335421), (41, 237249), (81, 120089), (87, 111807), (101, 96309), (123, 79083), (261, 37269), (303, 32103), (369, 26361), (783, 12423), (909, 10701), (1107, 8787), (1189, 8181), (2349, 4141), (2727, 3567), (2929, 3321)]