394780086

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1290131}}^1$

素因数の和:1290156

約数の個数: 24

約数和(自身を含む): 905672664

約数和(自身を除く): 510892578

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 1290131, 2580262, 3870393, 7740786, 11611179, 21932227, 23222358, 43864454, 65796681, 131593362, 197390043, 394780086]

約数ペア:

[(1, 394780086), (2, 197390043), (3, 131593362), (6, 65796681), (9, 43864454), (17, 23222358), (18, 21932227), (34, 11611179), (51, 7740786), (102, 3870393), (153, 2580262), (306, 1290131)]