67271229

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43711}}^1$

素因数の和:43742

約数の個数: 20

約数和(自身を含む): 105783040

約数和(自身を除く): 38511811

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 43711, 131133, 393399, 830509, 1180197, 2491527, 3540591, 7474581, 22423743, 67271229]

約数ペア:

[(1, 67271229), (3, 22423743), (9, 7474581), (19, 3540591), (27, 2491527), (57, 1180197), (81, 830509), (171, 393399), (513, 131133), (1539, 43711)]