2045742777

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{15881}}^1$

素因数の和:16270

約数の個数: 32

約数和(自身を含む): 3272962560

約数和(自身を除く): 1227219783

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 367, 1101, 3303, 4771, 9909, 14313, 15881, 42939, 47643, 128817, 142929, 206453, 428787, 619359, 1858077, 5574231, 5828327, 17484981, 52454943, 75768251, 157364829, 227304753, 681914259, 2045742777]

約数ペア:

[(1, 2045742777), (3, 681914259), (9, 227304753), (13, 157364829), (27, 75768251), (39, 52454943), (117, 17484981), (351, 5828327), (367, 5574231), (1101, 1858077), (3303, 619359), (4771, 428787), (9909, 206453), (14313, 142929), (15881, 128817), (42939, 47643)]