129123738

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{421973}}^1$

素因数の和:421998

約数の個数: 24

約数和(自身を含む): 296225748

約数和(自身を除く): 167102010

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 421973, 843946, 1265919, 2531838, 3797757, 7173541, 7595514, 14347082, 21520623, 43041246, 64561869, 129123738]

約数ペア:

[(1, 129123738), (2, 64561869), (3, 43041246), (6, 21520623), (9, 14347082), (17, 7595514), (18, 7173541), (34, 3797757), (51, 2531838), (102, 1265919), (153, 843946), (306, 421973)]