73535721

素因数分解:

$3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1993}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 114567264

約数和(自身を除く): 41031543

約数列:

[1, 3, 7, 21, 49, 147, 251, 753, 1757, 1993, 5271, 5979, 12299, 13951, 36897, 41853, 97657, 292971, 500243, 1500729, 3501701, 10505103, 24511907, 73535721]

約数ペア:

[(1, 73535721), (3, 24511907), (7, 10505103), (21, 3501701), (49, 1500729), (147, 500243), (251, 292971), (753, 97657), (1757, 41853), (1993, 36897), (5271, 13951), (5979, 12299)]