2321001

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 3686400

約数和(自身を除く): 1365399

約数列:

[1, 3, 9, 27, 31, 47, 59, 93, 141, 177, 279, 423, 531, 837, 1269, 1457, 1593, 1829, 2773, 4371, 5487, 8319, 13113, 16461, 24957, 39339, 49383, 74871, 85963, 257889, 773667, 2321001]

約数ペア:

[(1, 2321001), (3, 773667), (9, 257889), (27, 85963), (31, 74871), (47, 49383), (59, 39339), (93, 24957), (141, 16461), (177, 13113), (279, 8319), (423, 5487), (531, 4371), (837, 2773), (1269, 1829), (1457, 1593)]