77227251

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 109790208

約数和(自身を除く): 32562957

約数列:

[1, 3, 37, 47, 111, 113, 131, 141, 339, 393, 1739, 4181, 4847, 5217, 5311, 6157, 12543, 14541, 14803, 15933, 18471, 44409, 196507, 227809, 547711, 589521, 683427, 695741, 1643133, 2087223, 25742417, 77227251]

約数ペア:

[(1, 77227251), (3, 25742417), (37, 2087223), (47, 1643133), (111, 695741), (113, 683427), (131, 589521), (141, 547711), (339, 227809), (393, 196507), (1739, 44409), (4181, 18471), (4847, 15933), (5217, 14803), (5311, 14541), (6157, 12543)]