8765829

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 14556672

約数和(自身を除く): 5790843

約数列:

[1, 3, 9, 17, 23, 47, 51, 53, 69, 141, 153, 159, 207, 391, 423, 477, 799, 901, 1081, 1173, 1219, 2397, 2491, 2703, 3243, 3519, 3657, 7191, 7473, 8109, 9729, 10971, 18377, 20723, 22419, 42347, 55131, 57293, 62169, 127041, 165393, 171879, 186507, 381123, 515637, 973981, 2921943, 8765829]

約数ペア:

[(1, 8765829), (3, 2921943), (9, 973981), (17, 515637), (23, 381123), (47, 186507), (51, 171879), (53, 165393), (69, 127041), (141, 62169), (153, 57293), (159, 55131), (207, 42347), (391, 22419), (423, 20723), (477, 18377), (799, 10971), (901, 9729), (1081, 8109), (1173, 7473), (1219, 7191), (2397, 3657), (2491, 3519), (2703, 3243)]