401025963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 587284992

約数和(自身を除く): 186259029

約数列:

[1, 3, 13, 39, 71, 213, 251, 577, 753, 923, 1731, 2769, 3263, 7501, 9789, 17821, 22503, 40967, 53463, 122901, 144827, 231673, 434481, 532571, 695019, 1597713, 1882751, 5648253, 10282717, 30848151, 133675321, 401025963]

約数ペア:

[(1, 401025963), (3, 133675321), (13, 30848151), (39, 10282717), (71, 5648253), (213, 1882751), (251, 1597713), (577, 695019), (753, 532571), (923, 434481), (1731, 231673), (2769, 144827), (3263, 122901), (7501, 53463), (9789, 40967), (17821, 22503)]