98173539

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{16603}}^1$

素因数の和:16688

約数の個数: 20

約数和(自身を含む): 148672216

約数和(自身を除く): 50498677

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 16603, 49809, 149427, 448281, 1212019, 1344843, 3636057, 10908171, 32724513, 98173539]

約数ペア:

[(1, 98173539), (3, 32724513), (9, 10908171), (27, 3636057), (73, 1344843), (81, 1212019), (219, 448281), (657, 149427), (1971, 49809), (5913, 16603)]