74990121

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{983}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 102021120

約数和(自身を除く): 27030999

約数列:

[1, 3, 59, 177, 431, 983, 1293, 2949, 25429, 57997, 76287, 173991, 423673, 1271019, 24996707, 74990121]

約数ペア:

[(1, 74990121), (3, 24996707), (59, 1271019), (177, 423673), (431, 173991), (983, 76287), (1293, 57997), (2949, 25429)]