203460255

素因数分解:

$3^6\times 5^1\times {\mathrm{55819}}^1$

素因数の和:55842

約数の個数: 28

約数和(自身を含む): 366067560

約数和(自身を除く): 162607305

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 55819, 167457, 279095, 502371, 837285, 1507113, 2511855, 4521339, 7535565, 13564017, 22606695, 40692051, 67820085, 203460255]

約数ペア:

[(1, 203460255), (3, 67820085), (5, 40692051), (9, 22606695), (15, 13564017), (27, 7535565), (45, 4521339), (81, 2511855), (135, 1507113), (243, 837285), (405, 502371), (729, 279095), (1215, 167457), (3645, 55819)]