261330408018

素因数分解:

$2^1\times 3^2\times {\mathrm{653}}^1\times {\mathrm{22233317}}^1$

素因数の和:22233978

約数の個数: 24

約数和(自身を含む): 567083008908

約数和(自身を除く): 305752600890

約数列:

[1, 2, 3, 6, 9, 18, 653, 1306, 1959, 3918, 5877, 11754, 22233317, 44466634, 66699951, 133399902, 200099853, 400199706, 14518356001, 29036712002, 43555068003, 87110136006, 130665204009, 261330408018]

約数ペア:

[(1, 261330408018), (2, 130665204009), (3, 87110136006), (6, 43555068003), (9, 29036712002), (18, 14518356001), (653, 400199706), (1306, 200099853), (1959, 133399902), (3918, 66699951), (5877, 44466634), (11754, 22233317)]