21167473626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{90459289}}^1$

素因数の和:90459310

約数の個数: 24

約数和(自身を含む): 49390772340

約数和(自身を除く): 28223298714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 90459289, 180918578, 271377867, 542755734, 814133601, 1175970757, 1628267202, 2351941514, 3527912271, 7055824542, 10583736813, 21167473626]

約数ペア:

[(1, 21167473626), (2, 10583736813), (3, 7055824542), (6, 3527912271), (9, 2351941514), (13, 1628267202), (18, 1175970757), (26, 814133601), (39, 542755734), (78, 271377867), (117, 180918578), (234, 90459289)]