42628740399

素因数分解:

$3^3\times 7^1\times {\mathrm{225548891}}^1$

素因数の和:225548907

約数の個数: 16

約数和(自身を含む): 72175645440

約数和(自身を除く): 29546905041

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 225548891, 676646673, 1578842237, 2029940019, 4736526711, 6089820057, 14209580133, 42628740399]

約数ペア:

[(1, 42628740399), (3, 14209580133), (7, 6089820057), (9, 4736526711), (21, 2029940019), (27, 1578842237), (63, 676646673), (189, 225548891)]