978184467

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3359}}^1$

素因数の和:3528

約数の個数: 48

約数和(自身を含む): 1614412800

約数和(自身を除く): 636228333

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 131, 171, 247, 393, 741, 1179, 1703, 2223, 2489, 3359, 5109, 7467, 10077, 15327, 22401, 30231, 32357, 43667, 63821, 97071, 131001, 191463, 291213, 393003, 440029, 574389, 829673, 1320087, 2489019, 3960261, 5720377, 7467057, 8360551, 17161131, 25081653, 51483393, 75244959, 108687163, 326061489, 978184467]

約数ペア:

[(1, 978184467), (3, 326061489), (9, 108687163), (13, 75244959), (19, 51483393), (39, 25081653), (57, 17161131), (117, 8360551), (131, 7467057), (171, 5720377), (247, 3960261), (393, 2489019), (741, 1320087), (1179, 829673), (1703, 574389), (2223, 440029), (2489, 393003), (3359, 291213), (5109, 191463), (7467, 131001), (10077, 97071), (15327, 63821), (22401, 43667), (30231, 32357)]