875784087

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1303}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 1406066688

約数和(自身を除く): 530282601

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 191, 207, 391, 573, 1173, 1303, 1719, 3247, 3519, 3909, 4393, 9741, 11727, 13179, 22151, 29223, 29969, 39537, 66453, 74681, 89907, 199359, 224043, 248873, 269721, 509473, 672129, 746619, 1528419, 2239857, 4230841, 4585257, 5724079, 12692523, 17172237, 38077569, 51516711, 97309343, 291928029, 875784087]

約数ペア:

[(1, 875784087), (3, 291928029), (9, 97309343), (17, 51516711), (23, 38077569), (51, 17172237), (69, 12692523), (153, 5724079), (191, 4585257), (207, 4230841), (391, 2239857), (573, 1528419), (1173, 746619), (1303, 672129), (1719, 509473), (3247, 269721), (3519, 248873), (3909, 224043), (4393, 199359), (9741, 89907), (11727, 74681), (13179, 66453), (22151, 39537), (29223, 29969)]