400674117

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 558327168

約数和(自身を除く): 157653051

約数列:

[1, 3, 53, 83, 97, 159, 249, 291, 313, 939, 4399, 5141, 8051, 13197, 15423, 16589, 24153, 25979, 30361, 49767, 77937, 91083, 426703, 1280109, 1376887, 1609133, 2519963, 4130661, 4827399, 7559889, 133558039, 400674117]

約数ペア:

[(1, 400674117), (3, 133558039), (53, 7559889), (83, 4827399), (97, 4130661), (159, 2519963), (249, 1609133), (291, 1376887), (313, 1280109), (939, 426703), (4399, 91083), (5141, 77937), (8051, 49767), (13197, 30361), (15423, 25979), (16589, 24153)]