12975039

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^2$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 24272640

約数和(自身を除く): 11297601

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 79, 99, 189, 231, 237, 297, 553, 693, 711, 869, 1659, 2079, 2133, 2607, 4977, 6083, 6241, 7821, 14931, 18249, 18723, 23463, 43687, 54747, 56169, 68651, 131061, 164241, 168507, 205953, 393183, 480557, 617859, 1179549, 1441671, 1853577, 4325013, 12975039]

約数ペア:

[(1, 12975039), (3, 4325013), (7, 1853577), (9, 1441671), (11, 1179549), (21, 617859), (27, 480557), (33, 393183), (63, 205953), (77, 168507), (79, 164241), (99, 131061), (189, 68651), (231, 56169), (237, 54747), (297, 43687), (553, 23463), (693, 18723), (711, 18249), (869, 14931), (1659, 7821), (2079, 6241), (2133, 6083), (2607, 4977)]