200914329

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 345774464

約数和(自身を除く): 144860135

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 121, 231, 259, 363, 407, 777, 847, 1221, 2137, 2541, 2849, 4477, 6411, 8547, 13431, 14959, 23507, 31339, 44877, 70521, 79069, 94017, 164549, 237207, 258577, 493647, 553483, 775731, 869759, 1660449, 1810039, 2609277, 5430117, 6088313, 9567349, 18264939, 28702047, 66971443, 200914329]

約数ペア:

[(1, 200914329), (3, 66971443), (7, 28702047), (11, 18264939), (21, 9567349), (33, 6088313), (37, 5430117), (77, 2609277), (111, 1810039), (121, 1660449), (231, 869759), (259, 775731), (363, 553483), (407, 493647), (777, 258577), (847, 237207), (1221, 164549), (2137, 94017), (2541, 79069), (2849, 70521), (4477, 44877), (6411, 31339), (8547, 23507), (13431, 14959)]