73817289

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 132193152

約数和(自身を除く): 58375863

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 193, 273, 467, 579, 819, 1351, 1401, 1737, 2509, 3269, 4053, 4203, 6071, 7527, 9807, 12159, 17563, 18213, 22581, 29421, 42497, 52689, 54639, 90131, 127491, 158067, 270393, 382473, 630917, 811179, 1171703, 1892751, 3515109, 5678253, 8201921, 10545327, 24605763, 73817289]

約数ペア:

[(1, 73817289), (3, 24605763), (7, 10545327), (9, 8201921), (13, 5678253), (21, 3515109), (39, 1892751), (63, 1171703), (91, 811179), (117, 630917), (193, 382473), (273, 270393), (467, 158067), (579, 127491), (819, 90131), (1351, 54639), (1401, 52689), (1737, 42497), (2509, 29421), (3269, 22581), (4053, 18213), (4203, 17563), (6071, 12159), (7527, 9807)]