77705649

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7213}}^1$

素因数の和:7251

約数の個数: 40

約数和(自身を含む): 139663040

約数和(自身を除く): 61957391

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 7213, 10773, 21639, 50491, 64917, 137047, 151473, 194751, 411141, 454419, 584253, 959329, 1233423, 1363257, 2877987, 3700269, 4089771, 8633961, 11100807, 25901883, 77705649]

約数ペア:

[(1, 77705649), (3, 25901883), (7, 11100807), (9, 8633961), (19, 4089771), (21, 3700269), (27, 2877987), (57, 1363257), (63, 1233423), (81, 959329), (133, 584253), (171, 454419), (189, 411141), (399, 194751), (513, 151473), (567, 137047), (1197, 64917), (1539, 50491), (3591, 21639), (7213, 10773)]