401024337

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{563}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 619840512

約数和(自身を除く): 218816175

約数列:

[1, 3, 7, 21, 107, 317, 321, 563, 749, 951, 1689, 2219, 2247, 3941, 6657, 11823, 33919, 60241, 101757, 178471, 180723, 237433, 421687, 535413, 712299, 1249297, 1265061, 3747891, 19096397, 57289191, 133674779, 401024337]

約数ペア:

[(1, 401024337), (3, 133674779), (7, 57289191), (21, 19096397), (107, 3747891), (317, 1265061), (321, 1249297), (563, 712299), (749, 535413), (951, 421687), (1689, 237433), (2219, 180723), (2247, 178471), (3941, 101757), (6657, 60241), (11823, 33919)]