127661247

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4637}}^1$

素因数の和:4692

約数の個数: 48

約数和(自身を含む): 231528960

約数和(自身を除く): 103867713

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 1197, 1311, 1449, 3059, 3933, 4637, 9177, 13911, 27531, 32459, 41733, 88103, 97377, 106651, 264309, 292131, 319953, 616721, 746557, 792927, 959859, 1850163, 2026369, 2239671, 5550489, 6079107, 6719013, 14184583, 18237321, 42553749, 127661247]

約数ペア:

[(1, 127661247), (3, 42553749), (7, 18237321), (9, 14184583), (19, 6719013), (21, 6079107), (23, 5550489), (57, 2239671), (63, 2026369), (69, 1850163), (133, 959859), (161, 792927), (171, 746557), (207, 616721), (399, 319953), (437, 292131), (483, 264309), (1197, 106651), (1311, 97377), (1449, 88103), (3059, 41733), (3933, 32459), (4637, 27531), (9177, 13911)]