77709639

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{27823}}^1$

素因数の和:27859

約数の個数: 24

約数和(自身を含む): 126877440

約数和(自身を除く): 49167801

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 27823, 83469, 194761, 528637, 584283, 1363327, 1585911, 3700459, 4089981, 11101377, 25903213, 77709639]

約数ペア:

[(1, 77709639), (3, 25903213), (7, 11101377), (19, 4089981), (21, 3700459), (49, 1585911), (57, 1363327), (133, 584283), (147, 528637), (399, 194761), (931, 83469), (2793, 27823)]