306579507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1787}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 454180608

約数和(自身を除く): 147601101

約数列:

[1, 3, 13, 39, 53, 83, 159, 249, 689, 1079, 1787, 2067, 3237, 4399, 5361, 13197, 23231, 57187, 69693, 94711, 148321, 171561, 284133, 444963, 1231243, 1928173, 3693729, 5784519, 7861013, 23583039, 102193169, 306579507]

約数ペア:

[(1, 306579507), (3, 102193169), (13, 23583039), (39, 7861013), (53, 5784519), (83, 3693729), (159, 1928173), (249, 1231243), (689, 444963), (1079, 284133), (1787, 171561), (2067, 148321), (3237, 94711), (4399, 69693), (5361, 57187), (13197, 23231)]