77445501

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2897}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 126120960

約数和(自身を除く): 48675459

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 2897, 3819, 8691, 8911, 20279, 26733, 55043, 60837, 165129, 194099, 385301, 582297, 1155903, 1358693, 3687881, 4076079, 11063643, 25815167, 77445501]

約数ペア:

[(1, 77445501), (3, 25815167), (7, 11063643), (19, 4076079), (21, 3687881), (57, 1358693), (67, 1155903), (133, 582297), (201, 385301), (399, 194099), (469, 165129), (1273, 60837), (1407, 55043), (2897, 26733), (3819, 20279), (8691, 8911)]