26819229

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 11957091

約数列:

[1, 3, 29, 43, 67, 87, 107, 129, 201, 321, 1247, 1943, 2881, 3103, 3741, 4601, 5829, 7169, 8643, 9309, 13803, 21507, 83549, 133429, 207901, 250647, 308267, 400287, 623703, 924801, 8939743, 26819229]

約数ペア:

[(1, 26819229), (3, 8939743), (29, 924801), (43, 623703), (67, 400287), (87, 308267), (107, 250647), (129, 207901), (201, 133429), (321, 83549), (1247, 21507), (1943, 13803), (2881, 9309), (3103, 8643), (3741, 7169), (4601, 5829)]