152383923

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{25771}}^1$

素因数の和:25856

約数の個数: 20

約数和(自身を含む): 230762488

約数和(自身を除く): 78378565

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 25771, 77313, 231939, 695817, 1881283, 2087451, 5643849, 16931547, 50794641, 152383923]

約数ペア:

[(1, 152383923), (3, 50794641), (9, 16931547), (27, 5643849), (73, 2087451), (81, 1881283), (219, 695817), (657, 231939), (1971, 77313), (5913, 25771)]