207861876

素因数分解:

$2^2\times 3^4\times {\mathrm{641549}}^1$

素因数の和:641565

約数の個数: 30

約数和(自身を含む): 543392850

約数和(自身を除く): 335530974

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 641549, 1283098, 1924647, 2566196, 3849294, 5773941, 7698588, 11547882, 17321823, 23095764, 34643646, 51965469, 69287292, 103930938, 207861876]

約数ペア:

[(1, 207861876), (2, 103930938), (3, 69287292), (4, 51965469), (6, 34643646), (9, 23095764), (12, 17321823), (18, 11547882), (27, 7698588), (36, 5773941), (54, 3849294), (81, 2566196), (108, 1924647), (162, 1283098), (324, 641549)]