73395777

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 123849600

約数和(自身を除く): 50453823

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 193, 199, 273, 579, 597, 637, 1351, 1393, 1911, 2509, 2587, 4053, 4179, 7527, 7761, 9457, 9751, 17563, 18109, 28371, 29253, 38407, 52689, 54327, 115221, 122941, 126763, 268849, 368823, 380289, 499291, 806547, 1497873, 1881943, 3495037, 5645829, 10485111, 24465259, 73395777]

約数ペア:

[(1, 73395777), (3, 24465259), (7, 10485111), (13, 5645829), (21, 3495037), (39, 1881943), (49, 1497873), (91, 806547), (147, 499291), (193, 380289), (199, 368823), (273, 268849), (579, 126763), (597, 122941), (637, 115221), (1351, 54327), (1393, 52689), (1911, 38407), (2509, 29253), (2587, 28371), (4053, 18109), (4179, 17563), (7527, 9751), (7761, 9457)]