61751019

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{2539}}^1$

素因数の和:2631

約数の個数: 24

約数和(自身を含む): 91887040

約数和(自身を除く): 30136021

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 737, 2211, 2539, 7617, 8107, 24321, 27929, 83787, 170113, 307219, 510339, 921657, 1871243, 5613729, 20583673, 61751019]

約数ペア:

[(1, 61751019), (3, 20583673), (11, 5613729), (33, 1871243), (67, 921657), (121, 510339), (201, 307219), (363, 170113), (737, 83787), (2211, 27929), (2539, 24321), (7617, 8107)]