520894179

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 876395520

約数和(自身を除く): 355501341

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 113, 117, 207, 299, 339, 351, 571, 621, 897, 1017, 1469, 1713, 2599, 2691, 3051, 4407, 5139, 7423, 7797, 8073, 13133, 13221, 15417, 22269, 23391, 33787, 39399, 39663, 64523, 66807, 70173, 101361, 118197, 170729, 193569, 200421, 304083, 354591, 512187, 580707, 838799, 912249, 1484029, 1536561, 1742121, 2516397, 4452087, 4609683, 7549191, 13356261, 19292377, 22647573, 40068783, 57877131, 173631393, 520894179]

約数ペア:

[(1, 520894179), (3, 173631393), (9, 57877131), (13, 40068783), (23, 22647573), (27, 19292377), (39, 13356261), (69, 7549191), (113, 4609683), (117, 4452087), (207, 2516397), (299, 1742121), (339, 1536561), (351, 1484029), (571, 912249), (621, 838799), (897, 580707), (1017, 512187), (1469, 354591), (1713, 304083), (2599, 200421), (2691, 193569), (3051, 170729), (4407, 118197), (5139, 101361), (7423, 70173), (7797, 66807), (8073, 64523), (13133, 39663), (13221, 39399), (15417, 33787), (22269, 23391)]