84710817

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 135303168

約数和(自身を除く): 50592351

約数列:

[1, 3, 9, 23, 31, 43, 69, 93, 129, 207, 279, 307, 387, 713, 921, 989, 1333, 2139, 2763, 2967, 3999, 6417, 7061, 8901, 9517, 11997, 13201, 21183, 28551, 30659, 39603, 63549, 85653, 91977, 118809, 218891, 275931, 303623, 409231, 656673, 910869, 1227693, 1970019, 2732607, 3683079, 9412313, 28236939, 84710817]

約数ペア:

[(1, 84710817), (3, 28236939), (9, 9412313), (23, 3683079), (31, 2732607), (43, 1970019), (69, 1227693), (93, 910869), (129, 656673), (207, 409231), (279, 303623), (307, 275931), (387, 218891), (713, 118809), (921, 91977), (989, 85653), (1333, 63549), (2139, 39603), (2763, 30659), (2967, 28551), (3999, 21183), (6417, 13201), (7061, 11997), (8901, 9517)]