540970311

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{28591}}^1$

素因数の和:28671

約数の個数: 32

約数和(自身を含む): 889325568

約数和(自身を除く): 348355257

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 2703, 6307, 18921, 28591, 85773, 200137, 486047, 600411, 1458141, 1515323, 3402329, 4545969, 10206987, 10607261, 25760491, 31821783, 77281473, 180323437, 540970311]

約数ペア:

[(1, 540970311), (3, 180323437), (7, 77281473), (17, 31821783), (21, 25760491), (51, 10607261), (53, 10206987), (119, 4545969), (159, 3402329), (357, 1515323), (371, 1458141), (901, 600411), (1113, 486047), (2703, 200137), (6307, 85773), (18921, 28591)]