2060405823

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{658487}}^1$

素因数の和:658646

約数の個数: 16

約数和(自身を含む): 3160742400

約数和(自身を除く): 1100336577

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 658487, 1975461, 4609409, 13828227, 98114563, 294343689, 686801941, 2060405823]

約数ペア:

[(1, 2060405823), (3, 686801941), (7, 294343689), (21, 98114563), (149, 13828227), (447, 4609409), (1043, 1975461), (3129, 658487)]