42641079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 64103424

約数和(自身を除く): 21462345

約数列:

[1, 3, 13, 39, 43, 47, 129, 141, 541, 559, 611, 1623, 1677, 1833, 2021, 6063, 7033, 21099, 23263, 25427, 26273, 69789, 76281, 78819, 302419, 330551, 907257, 991653, 1093361, 3280083, 14213693, 42641079]

約数ペア:

[(1, 42641079), (3, 14213693), (13, 3280083), (39, 1093361), (43, 991653), (47, 907257), (129, 330551), (141, 302419), (541, 78819), (559, 76281), (611, 69789), (1623, 26273), (1677, 25427), (1833, 23263), (2021, 21099), (6063, 7033)]