201768942039

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{17374403}}^1$

素因数の和:17374499

約数の個数: 24

約数和(自身を含む): 316909128960

約数和(自身を除く): 115140186921

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 11613, 17374403, 52123209, 121620821, 364862463, 851345747, 1372577837, 2554037241, 4117733511, 9608044859, 28824134577, 67256314013, 201768942039]

約数ペア:

[(1, 201768942039), (3, 67256314013), (7, 28824134577), (21, 9608044859), (49, 4117733511), (79, 2554037241), (147, 1372577837), (237, 851345747), (553, 364862463), (1659, 121620821), (3871, 52123209), (11613, 17374403)]