320185089

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 577843200

約数和(自身を除く): 257658111

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 227, 357, 439, 459, 681, 1071, 1317, 1589, 2043, 3073, 3213, 3859, 3951, 4767, 6129, 7463, 9219, 11577, 11853, 14301, 22389, 27013, 27657, 34731, 42903, 52241, 67167, 81039, 82971, 99653, 104193, 156723, 201501, 243117, 298959, 470169, 697571, 729351, 896877, 1410507, 1694101, 2092713, 2690631, 5082303, 6278139, 11858707, 15246909, 18834417, 35576121, 45740727, 106728363, 320185089]

約数ペア:

[(1, 320185089), (3, 106728363), (7, 45740727), (9, 35576121), (17, 18834417), (21, 15246909), (27, 11858707), (51, 6278139), (63, 5082303), (119, 2690631), (153, 2092713), (189, 1694101), (227, 1410507), (357, 896877), (439, 729351), (459, 697571), (681, 470169), (1071, 298959), (1317, 243117), (1589, 201501), (2043, 156723), (3073, 104193), (3213, 99653), (3859, 82971), (3951, 81039), (4767, 67167), (6129, 52241), (7463, 42903), (9219, 34731), (11577, 27657), (11853, 27013), (14301, 22389)]