283127733

素因数分解:

$3^2\times 7^2\times {\mathrm{642013}}^1$

素因数の和:642033

約数の個数: 18

約数和(自身を含む): 475732374

約数和(自身を除く): 192604641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 642013, 1926039, 4494091, 5778117, 13482273, 31458637, 40446819, 94375911, 283127733]

約数ペア:

[(1, 283127733), (3, 94375911), (7, 40446819), (9, 31458637), (21, 13482273), (49, 5778117), (63, 4494091), (147, 1926039), (441, 642013)]