50280507

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 40

約数和(自身を含む): 79348896

約数和(自身を除く): 29068389

約数列:

[1, 3, 9, 23, 27, 69, 81, 137, 197, 207, 411, 591, 621, 1233, 1773, 1863, 3151, 3699, 4531, 5319, 9453, 11097, 13593, 15957, 26989, 28359, 40779, 80967, 85077, 122337, 242901, 255231, 367011, 620747, 728703, 1862241, 2186109, 5586723, 16760169, 50280507]

約数ペア:

[(1, 50280507), (3, 16760169), (9, 5586723), (23, 2186109), (27, 1862241), (69, 728703), (81, 620747), (137, 367011), (197, 255231), (207, 242901), (411, 122337), (591, 85077), (621, 80967), (1233, 40779), (1773, 28359), (1863, 26989), (3151, 15957), (3699, 13593), (4531, 11097), (5319, 9453)]