13206861

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 20563200

約数和(自身を除く): 7356339

約数列:

[1, 3, 9, 27, 29, 87, 101, 167, 261, 303, 501, 783, 909, 1503, 2727, 2929, 4509, 4843, 8787, 14529, 16867, 26361, 43587, 50601, 79083, 130761, 151803, 455409, 489143, 1467429, 4402287, 13206861]

約数ペア:

[(1, 13206861), (3, 4402287), (9, 1467429), (27, 489143), (29, 455409), (87, 151803), (101, 130761), (167, 79083), (261, 50601), (303, 43587), (501, 26361), (783, 16867), (909, 14529), (1503, 8787), (2727, 4843), (2929, 4509)]