2671983

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 4075136

約数和(自身を除く): 1403153

約数列:

[1, 3, 9, 31, 61, 93, 157, 183, 279, 471, 549, 1413, 1891, 4867, 5673, 9577, 14601, 17019, 28731, 43803, 86193, 296887, 890661, 2671983]

約数ペア:

[(1, 2671983), (3, 890661), (9, 296887), (31, 86193), (61, 43803), (93, 28731), (157, 17019), (183, 14601), (279, 9577), (471, 5673), (549, 4867), (1413, 1891)]