219020751

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{1231}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 323459136

約数和(自身を除く): 104438385

約数列:

[1, 3, 9, 53, 159, 373, 477, 1119, 1231, 3357, 3693, 11079, 19769, 59307, 65243, 177921, 195729, 459163, 587187, 1377489, 4132467, 24335639, 73006917, 219020751]

約数ペア:

[(1, 219020751), (3, 73006917), (9, 24335639), (53, 4132467), (159, 1377489), (373, 587187), (477, 459163), (1119, 195729), (1231, 177921), (3357, 65243), (3693, 59307), (11079, 19769)]