1330304871

素因数分解:

$3^1\times 7^2\times {\mathrm{1381}}^1\times {\mathrm{6553}}^1$

素因数の和:7951

約数の個数: 24

約数和(自身を含む): 2065139184

約数和(自身を除く): 734834313

約数列:

[1, 3, 7, 21, 49, 147, 1381, 4143, 6553, 9667, 19659, 29001, 45871, 67669, 137613, 203007, 321097, 963291, 9049693, 27149079, 63347851, 190043553, 443434957, 1330304871]

約数ペア:

[(1, 1330304871), (3, 443434957), (7, 190043553), (21, 63347851), (49, 27149079), (147, 9049693), (1381, 963291), (4143, 321097), (6553, 203007), (9667, 137613), (19659, 67669), (29001, 45871)]