48781197

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{19427}}^1$

素因数の和:19470

約数の個数: 20

約数和(自身を含む): 75225216

約数和(自身を除く): 26444019

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 19427, 58281, 174843, 524529, 602237, 1573587, 1806711, 5420133, 16260399, 48781197]

約数ペア:

[(1, 48781197), (3, 16260399), (9, 5420133), (27, 1806711), (31, 1573587), (81, 602237), (93, 524529), (279, 174843), (837, 58281), (2511, 19427)]