3279438

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 7687680

約数和(自身を除く): 4408242

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 223, 258, 342, 387, 446, 669, 774, 817, 1338, 1634, 2007, 2451, 4014, 4237, 4902, 7353, 8474, 9589, 12711, 14706, 19178, 25422, 28767, 38133, 57534, 76266, 86301, 172602, 182191, 364382, 546573, 1093146, 1639719, 3279438]

約数ペア:

[(1, 3279438), (2, 1639719), (3, 1093146), (6, 546573), (9, 364382), (18, 182191), (19, 172602), (38, 86301), (43, 76266), (57, 57534), (86, 38133), (114, 28767), (129, 25422), (171, 19178), (223, 14706), (258, 12711), (342, 9589), (387, 8474), (446, 7353), (669, 4902), (774, 4237), (817, 4014), (1338, 2451), (1634, 2007)]