210947742

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{52553}}^1$

素因数の和:52784

約数の個数: 24

約数和(自身を含む): 459111744

約数和(自身を除く): 248164002

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 52553, 105106, 157659, 315318, 472977, 945954, 11719319, 23438638, 35157957, 70315914, 105473871, 210947742]

約数ペア:

[(1, 210947742), (2, 105473871), (3, 70315914), (6, 35157957), (9, 23438638), (18, 11719319), (223, 945954), (446, 472977), (669, 315318), (1338, 157659), (2007, 105106), (4014, 52553)]