13217341671

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{1301}}^1\times {\mathrm{2707}}^1$

素因数の和:4156

約数の個数: 32

約数和(自身を含む): 19744569600

約数和(自身を除く): 6527227929

約数列:

[1, 3, 9, 27, 139, 417, 1251, 1301, 2707, 3753, 3903, 8121, 11709, 24363, 35127, 73089, 180839, 376273, 542517, 1128819, 1627551, 3386457, 3521807, 4882653, 10159371, 10565421, 31696263, 95088789, 489531173, 1468593519, 4405780557, 13217341671]

約数ペア:

[(1, 13217341671), (3, 4405780557), (9, 1468593519), (27, 489531173), (139, 95088789), (417, 31696263), (1251, 10565421), (1301, 10159371), (2707, 4882653), (3753, 3521807), (3903, 3386457), (8121, 1627551), (11709, 1128819), (24363, 542517), (35127, 376273), (73089, 180839)]