1982311083

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{907}}^1\times {\mathrm{1327}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 2990443520

約数和(自身を除く): 1008132437

約数列:

[1, 3, 9, 27, 61, 183, 549, 907, 1327, 1647, 2721, 3981, 8163, 11943, 24489, 35829, 55327, 80947, 165981, 242841, 497943, 728523, 1203589, 1493829, 2185569, 3610767, 10832301, 32496903, 73418929, 220256787, 660770361, 1982311083]

約数ペア:

[(1, 1982311083), (3, 660770361), (9, 220256787), (27, 73418929), (61, 32496903), (183, 10832301), (549, 3610767), (907, 2185569), (1327, 1493829), (1647, 1203589), (2721, 728523), (3981, 497943), (8163, 242841), (11943, 165981), (24489, 80947), (35829, 55327)]