183604281

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 288718848

約数和(自身を除く): 105114567

約数列:

[1, 3, 7, 21, 43, 127, 129, 301, 381, 889, 903, 1601, 2667, 4803, 5461, 11207, 16383, 33621, 38227, 68843, 114681, 203327, 206529, 481901, 609981, 1423289, 1445703, 4269867, 8743061, 26229183, 61201427, 183604281]

約数ペア:

[(1, 183604281), (3, 61201427), (7, 26229183), (21, 8743061), (43, 4269867), (127, 1445703), (129, 1423289), (301, 609981), (381, 481901), (889, 206529), (903, 203327), (1601, 114681), (2667, 68843), (4803, 38227), (5461, 33621), (11207, 16383)]