171942729

素因数分解:

$3^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{4201}}^1$

素因数の和:6160

約数の個数: 16

約数和(自身を含む): 262204800

約数和(自身を除く): 90262071

約数列:

[1, 3, 7, 21, 1949, 4201, 5847, 12603, 13643, 29407, 40929, 88221, 8187749, 24563247, 57314243, 171942729]

約数ペア:

[(1, 171942729), (3, 57314243), (7, 24563247), (21, 8187749), (1949, 88221), (4201, 40929), (5847, 29407), (12603, 13643)]