401075427

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^3$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 590755840

約数和(自身を除く): 189680413

約数列:

[1, 3, 19, 31, 57, 61, 93, 183, 589, 1159, 1767, 1891, 3477, 3721, 5673, 11163, 35929, 70699, 107787, 115351, 212097, 226981, 346053, 680943, 2191669, 4312639, 6575007, 7036411, 12937917, 21109233, 133691809, 401075427]

約数ペア:

[(1, 401075427), (3, 133691809), (19, 21109233), (31, 12937917), (57, 7036411), (61, 6575007), (93, 4312639), (183, 2191669), (589, 680943), (1159, 346053), (1767, 226981), (1891, 212097), (3477, 115351), (3721, 107787), (5673, 70699), (11163, 35929)]