1852461

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 2935296

約数和(自身を除く): 1082835

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 223, 639, 669, 923, 2007, 2769, 2899, 8307, 8697, 15833, 26091, 47499, 142497, 205829, 617487, 1852461]

約数ペア:

[(1, 1852461), (3, 617487), (9, 205829), (13, 142497), (39, 47499), (71, 26091), (117, 15833), (213, 8697), (223, 8307), (639, 2899), (669, 2769), (923, 2007)]