220955238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1753613}}^1$

素因数の和:1753628

約数の個数: 24

約数和(自身を含む): 547127568

約数和(自身を除く): 326172330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1753613, 3507226, 5260839, 10521678, 12275291, 15782517, 24550582, 31565034, 36825873, 73651746, 110477619, 220955238]

約数ペア:

[(1, 220955238), (2, 110477619), (3, 73651746), (6, 36825873), (7, 31565034), (9, 24550582), (14, 15782517), (18, 12275291), (21, 10521678), (42, 5260839), (63, 3507226), (126, 1753613)]