520074183

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 789790176

約数和(自身を除く): 269715993

約数列:

[1, 3, 17, 23, 37, 51, 69, 111, 391, 521, 529, 629, 851, 1173, 1563, 1587, 1887, 2553, 8857, 8993, 11983, 14467, 19277, 19573, 26571, 26979, 35949, 43401, 57831, 58719, 203711, 275609, 327709, 332741, 443371, 611133, 826827, 983127, 998223, 1330113, 4685353, 7537307, 10197533, 14056059, 22611921, 30592599, 173358061, 520074183]

約数ペア:

[(1, 520074183), (3, 173358061), (17, 30592599), (23, 22611921), (37, 14056059), (51, 10197533), (69, 7537307), (111, 4685353), (391, 1330113), (521, 998223), (529, 983127), (629, 826827), (851, 611133), (1173, 443371), (1563, 332741), (1587, 327709), (1887, 275609), (2553, 203711), (8857, 58719), (8993, 57831), (11983, 43401), (14467, 35949), (19277, 26979), (19573, 26571)]