407260041

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2677}}^1$

素因数の和:2873

約数の個数: 32

約数和(自身を含む): 609298560

約数和(自身を除く): 202038519

約数列:

[1, 3, 17, 19, 51, 57, 157, 323, 471, 969, 2669, 2677, 2983, 8007, 8031, 8949, 45509, 50711, 50863, 136527, 152133, 152589, 420289, 864671, 1260867, 2594013, 7144913, 7985491, 21434739, 23956473, 135753347, 407260041]

約数ペア:

[(1, 407260041), (3, 135753347), (17, 23956473), (19, 21434739), (51, 7985491), (57, 7144913), (157, 2594013), (323, 1260867), (471, 864671), (969, 420289), (2669, 152589), (2677, 152133), (2983, 136527), (8007, 50863), (8031, 50711), (8949, 45509)]