185741997

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 303564672

約数和(自身を除く): 117822675

約数列:

[1, 3, 7, 21, 23, 49, 69, 137, 147, 161, 401, 411, 483, 959, 1127, 1203, 2807, 2877, 3151, 3381, 6713, 8421, 9223, 9453, 19649, 20139, 22057, 27669, 54937, 58947, 64561, 66171, 154399, 164811, 193683, 384559, 451927, 463197, 1153677, 1263551, 1355781, 2691913, 3790653, 8075739, 8844857, 26534571, 61913999, 185741997]

約数ペア:

[(1, 185741997), (3, 61913999), (7, 26534571), (21, 8844857), (23, 8075739), (49, 3790653), (69, 2691913), (137, 1355781), (147, 1263551), (161, 1153677), (401, 463197), (411, 451927), (483, 384559), (959, 193683), (1127, 164811), (1203, 154399), (2807, 66171), (2877, 64561), (3151, 58947), (3381, 54937), (6713, 27669), (8421, 22057), (9223, 20139), (9453, 19649)]