545551461

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{666119}}^1$

素因数の和:666145

約数の個数: 24

約数和(自身を含む): 969870720

約数和(自身を除く): 424319259

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 666119, 1998357, 4662833, 5995071, 8659547, 13988499, 25978641, 41965497, 60616829, 77935923, 181850487, 545551461]

約数ペア:

[(1, 545551461), (3, 181850487), (7, 77935923), (9, 60616829), (13, 41965497), (21, 25978641), (39, 13988499), (63, 8659547), (91, 5995071), (117, 4662833), (273, 1998357), (819, 666119)]