86909823

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 170022944

約数和(自身を除く): 83113121

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 121, 143, 231, 273, 363, 429, 693, 819, 847, 877, 1001, 1089, 1287, 1573, 2541, 2631, 3003, 4719, 6139, 7623, 7893, 9009, 9647, 11011, 11401, 14157, 18417, 28941, 33033, 34203, 55251, 67529, 79807, 86823, 99099, 102609, 106117, 125411, 202587, 239421, 318351, 376233, 607761, 718263, 742819, 877877, 955053, 1128699, 1379521, 2228457, 2633631, 4138563, 6685371, 7900893, 9656647, 12415689, 28969941, 86909823]

約数ペア:

[(1, 86909823), (3, 28969941), (7, 12415689), (9, 9656647), (11, 7900893), (13, 6685371), (21, 4138563), (33, 2633631), (39, 2228457), (63, 1379521), (77, 1128699), (91, 955053), (99, 877877), (117, 742819), (121, 718263), (143, 607761), (231, 376233), (273, 318351), (363, 239421), (429, 202587), (693, 125411), (819, 106117), (847, 102609), (877, 99099), (1001, 86823), (1089, 79807), (1287, 67529), (1573, 55251), (2541, 34203), (2631, 33033), (3003, 28941), (4719, 18417), (6139, 14157), (7623, 11401), (7893, 11011), (9009, 9647)]