647914236417

素因数分解:

$3^3\times 7^1\times {\mathrm{3797}}^1\times {\mathrm{902849}}^1$

素因数の和:906662

約数の個数: 32

約数和(自身を含む): 1097287776000

約数和(自身を除く): 449373539583

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 3797, 11391, 26579, 34173, 79737, 102519, 239211, 717633, 902849, 2708547, 6319943, 8125641, 18959829, 24376923, 56879487, 170638461, 3428117653, 10284352959, 23996823571, 30853058877, 71990470713, 92559176631, 215971412139, 647914236417]

約数ペア:

[(1, 647914236417), (3, 215971412139), (7, 92559176631), (9, 71990470713), (21, 30853058877), (27, 23996823571), (63, 10284352959), (189, 3428117653), (3797, 170638461), (11391, 56879487), (26579, 24376923), (34173, 18959829), (79737, 8125641), (102519, 6319943), (239211, 2708547), (717633, 902849)]