1296006921

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 2186009280

約数和(自身を除く): 890002359

約数列:

[1, 3, 9, 11, 23, 33, 59, 69, 99, 121, 177, 207, 253, 363, 531, 649, 759, 877, 1089, 1357, 1947, 2277, 2631, 2783, 4071, 5841, 7139, 7893, 8349, 9647, 12213, 14927, 20171, 21417, 25047, 28941, 44781, 51743, 60513, 64251, 86823, 106117, 134343, 155229, 164197, 181539, 221881, 318351, 465687, 492591, 569173, 665643, 955053, 1190089, 1477773, 1707519, 1996929, 2440691, 3570267, 5122557, 6260903, 7322073, 10710801, 13090979, 18782709, 21966219, 39272937, 56348127, 117818811, 144000769, 432002307, 1296006921]

約数ペア:

[(1, 1296006921), (3, 432002307), (9, 144000769), (11, 117818811), (23, 56348127), (33, 39272937), (59, 21966219), (69, 18782709), (99, 13090979), (121, 10710801), (177, 7322073), (207, 6260903), (253, 5122557), (363, 3570267), (531, 2440691), (649, 1996929), (759, 1707519), (877, 1477773), (1089, 1190089), (1357, 955053), (1947, 665643), (2277, 569173), (2631, 492591), (2783, 465687), (4071, 318351), (5841, 221881), (7139, 181539), (7893, 164197), (8349, 155229), (9647, 134343), (12213, 106117), (14927, 86823), (20171, 64251), (21417, 60513), (25047, 51743), (28941, 44781)]