42660639

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2957}}^1$

素因数の和:3199

約数の個数: 24

約数和(自身を含む): 70755360

約数和(自身を除く): 28094721

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1603, 2061, 2957, 4809, 8871, 14427, 20699, 26613, 62097, 186291, 677153, 2031459, 4740071, 6094377, 14220213, 42660639]

約数ペア:

[(1, 42660639), (3, 14220213), (7, 6094377), (9, 4740071), (21, 2031459), (63, 677153), (229, 186291), (687, 62097), (1603, 26613), (2061, 20699), (2957, 14427), (4809, 8871)]