26121603

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 35588000

約数和(自身を除く): 9466397

約数列:

[1, 3, 61, 183, 349, 409, 1047, 1227, 21289, 24949, 63867, 74847, 142741, 428223, 8707201, 26121603]

約数ペア:

[(1, 26121603), (3, 8707201), (61, 428223), (183, 142741), (349, 74847), (409, 63867), (1047, 24949), (1227, 21289)]