89242587

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 157696000

約数和(自身を除く): 68453413

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 79, 129, 139, 189, 237, 301, 387, 417, 553, 711, 903, 973, 1161, 1251, 1659, 2133, 2709, 2919, 3397, 3753, 4977, 5977, 8127, 8757, 10191, 10981, 14931, 17931, 23779, 26271, 30573, 32943, 41839, 53793, 71337, 76867, 91719, 98829, 125517, 161379, 214011, 230601, 296487, 376551, 472183, 642033, 691803, 1129653, 1416549, 2075409, 3305281, 4249647, 9915843, 12748941, 29747529, 89242587]

約数ペア:

[(1, 89242587), (3, 29747529), (7, 12748941), (9, 9915843), (21, 4249647), (27, 3305281), (43, 2075409), (63, 1416549), (79, 1129653), (129, 691803), (139, 642033), (189, 472183), (237, 376551), (301, 296487), (387, 230601), (417, 214011), (553, 161379), (711, 125517), (903, 98829), (973, 91719), (1161, 76867), (1251, 71337), (1659, 53793), (2133, 41839), (2709, 32943), (2919, 30573), (3397, 26271), (3753, 23779), (4977, 17931), (5977, 14931), (8127, 10981), (8757, 10191)]