386451

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:392

約数の個数: 20

約数和(自身を含む): 623392

約数和(自身を除く): 236941

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 367, 1053, 1101, 3303, 4771, 9909, 14313, 29727, 42939, 128817, 386451]

約数ペア:

[(1, 386451), (3, 128817), (9, 42939), (13, 29727), (27, 14313), (39, 9909), (81, 4771), (117, 3303), (351, 1101), (367, 1053)]