381696183

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 620186112

約数和(自身を除く): 238489929

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 271, 347, 369, 451, 813, 1041, 1353, 2439, 2981, 3123, 3817, 4059, 8943, 11111, 11451, 14227, 26829, 33333, 34353, 42681, 94037, 99999, 122221, 128043, 156497, 282111, 366663, 469491, 846333, 1034407, 1099989, 1408473, 3103221, 3855517, 9309663, 11566551, 34699653, 42410687, 127232061, 381696183]

約数ペア:

[(1, 381696183), (3, 127232061), (9, 42410687), (11, 34699653), (33, 11566551), (41, 9309663), (99, 3855517), (123, 3103221), (271, 1408473), (347, 1099989), (369, 1034407), (451, 846333), (813, 469491), (1041, 366663), (1353, 282111), (2439, 156497), (2981, 128043), (3123, 122221), (3817, 99999), (4059, 94037), (8943, 42681), (11111, 34353), (11451, 33333), (14227, 26829)]