39993813

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4943}}^1$

素因数の和:5009

約数の個数: 24

約数和(自身を含む): 61701120

約数和(自身を除く): 21707307

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 4943, 8091, 14829, 44487, 143347, 153233, 430041, 459699, 1290123, 1379097, 4443757, 13331271, 39993813]

約数ペア:

[(1, 39993813), (3, 13331271), (9, 4443757), (29, 1379097), (31, 1290123), (87, 459699), (93, 430041), (261, 153233), (279, 143347), (899, 44487), (2697, 14829), (4943, 8091)]