2123469

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 3379200

約数和(自身を除く): 1255731

約数列:

[1, 3, 9, 27, 31, 43, 59, 93, 129, 177, 279, 387, 531, 837, 1161, 1333, 1593, 1829, 2537, 3999, 5487, 7611, 11997, 16461, 22833, 35991, 49383, 68499, 78647, 235941, 707823, 2123469]

約数ペア:

[(1, 2123469), (3, 707823), (9, 235941), (27, 78647), (31, 68499), (43, 49383), (59, 35991), (93, 22833), (129, 16461), (177, 11997), (279, 7611), (387, 5487), (531, 3999), (837, 2537), (1161, 1829), (1333, 1593)]