236423421

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9227}}^1$

素因数の和:9322

約数の個数: 32

約数和(自身を含む): 382408320

約数和(自身を除く): 145984899

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2847, 8541, 9227, 25623, 27681, 83043, 119951, 249129, 359853, 673571, 1079559, 2020713, 3238677, 6062139, 8756423, 18186417, 26269269, 78807807, 236423421]

約数ペア:

[(1, 236423421), (3, 78807807), (9, 26269269), (13, 18186417), (27, 8756423), (39, 6062139), (73, 3238677), (117, 2020713), (219, 1079559), (351, 673571), (657, 359853), (949, 249129), (1971, 119951), (2847, 83043), (8541, 27681), (9227, 25623)]