2880002307

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{7639}}^1$

素因数の和:9043

約数の個数: 32

約数和(自身を含む): 4730199040

約数和(自身を除く): 1850196733

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1381, 4143, 7639, 9667, 17953, 22917, 29001, 53473, 53859, 99307, 125671, 160419, 297921, 377013, 695149, 2085447, 10549459, 31648377, 73846213, 137142967, 221538639, 411428901, 960000769, 2880002307]

約数ペア:

[(1, 2880002307), (3, 960000769), (7, 411428901), (13, 221538639), (21, 137142967), (39, 73846213), (91, 31648377), (273, 10549459), (1381, 2085447), (4143, 695149), (7639, 377013), (9667, 297921), (17953, 160419), (22917, 125671), (29001, 99307), (53473, 53859)]