9784071

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 40

約数和(自身を含む): 16262400

約数和(自身を除く): 6478329

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 99, 139, 237, 297, 417, 711, 869, 891, 1251, 1529, 2133, 2607, 3753, 4587, 6399, 7821, 10981, 11259, 13761, 23463, 32943, 41283, 70389, 98829, 120791, 123849, 296487, 362373, 889461, 1087119, 3261357, 9784071]

約数ペア:

[(1, 9784071), (3, 3261357), (9, 1087119), (11, 889461), (27, 362373), (33, 296487), (79, 123849), (81, 120791), (99, 98829), (139, 70389), (237, 41283), (297, 32943), (417, 23463), (711, 13761), (869, 11259), (891, 10981), (1251, 7821), (1529, 6399), (2133, 4587), (2607, 3753)]