80343351

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 133705728

約数和(自身を除く): 53362377

約数列:

[1, 3, 9, 11, 31, 33, 47, 93, 99, 141, 279, 341, 423, 517, 557, 1023, 1457, 1551, 1671, 3069, 4371, 4653, 5013, 6127, 13113, 16027, 17267, 18381, 26179, 48081, 51801, 55143, 78537, 144243, 155403, 189937, 235611, 287969, 569811, 811549, 863907, 1709433, 2434647, 2591721, 7303941, 8927039, 26781117, 80343351]

約数ペア:

[(1, 80343351), (3, 26781117), (9, 8927039), (11, 7303941), (31, 2591721), (33, 2434647), (47, 1709433), (93, 863907), (99, 811549), (141, 569811), (279, 287969), (341, 235611), (423, 189937), (517, 155403), (557, 144243), (1023, 78537), (1457, 55143), (1551, 51801), (1671, 48081), (3069, 26179), (4371, 18381), (4653, 17267), (5013, 16027), (6127, 13113)]