349989783

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26317}}^1$

素因数の和:26375

約数の個数: 32

約数和(自身を含む): 565942272

約数和(自身を除く): 215952489

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 4433, 13299, 26317, 78951, 289487, 342121, 815827, 868461, 1026363, 2447481, 3763331, 8974097, 10605751, 11289993, 26922291, 31817253, 116663261, 349989783]

約数ペア:

[(1, 349989783), (3, 116663261), (11, 31817253), (13, 26922291), (31, 11289993), (33, 10605751), (39, 8974097), (93, 3763331), (143, 2447481), (341, 1026363), (403, 868461), (429, 815827), (1023, 342121), (1209, 289487), (4433, 78951), (13299, 26317)]