51419169

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 36

約数和(自身を含む): 80602236

約数和(自身を除く): 29183067

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 289, 373, 477, 867, 901, 1119, 2601, 2703, 3357, 6341, 8109, 15317, 19023, 19769, 45951, 57069, 59307, 107797, 137853, 177921, 323391, 336073, 970173, 1008219, 3024657, 5713241, 17139723, 51419169]

約数ペア:

[(1, 51419169), (3, 17139723), (9, 5713241), (17, 3024657), (51, 1008219), (53, 970173), (153, 336073), (159, 323391), (289, 177921), (373, 137853), (477, 107797), (867, 59307), (901, 57069), (1119, 45951), (2601, 19769), (2703, 19023), (3357, 15317), (6341, 8109)]