428936613

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{3673}}^1$

素因数の和:3833

約数の個数: 32

約数和(自身を含む): 671548416

約数和(自身を除く): 242611803

約数列:

[1, 3, 7, 21, 67, 83, 201, 249, 469, 581, 1407, 1743, 3673, 5561, 11019, 16683, 25711, 38927, 77133, 116781, 246091, 304859, 738273, 914577, 1722637, 2134013, 5167911, 6402039, 20425553, 61276659, 142978871, 428936613]

約数ペア:

[(1, 428936613), (3, 142978871), (7, 61276659), (21, 20425553), (67, 6402039), (83, 5167911), (201, 2134013), (249, 1722637), (469, 914577), (581, 738273), (1407, 304859), (1743, 246091), (3673, 116781), (5561, 77133), (11019, 38927), (16683, 25711)]