18013017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{8147}}^1$

素因数の和:8228

約数の個数: 16

約数和(自身を含む): 26595072

約数和(自身を除く): 8582055

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 8147, 24441, 89617, 268851, 545849, 1637547, 6004339, 18013017]

約数ペア:

[(1, 18013017), (3, 6004339), (11, 1637547), (33, 545849), (67, 268851), (201, 89617), (737, 24441), (2211, 8147)]