87097941

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 158206464

約数和(自身を除く): 71108523

約数列:

[1, 3, 7, 9, 21, 23, 31, 49, 63, 69, 93, 147, 161, 207, 217, 277, 279, 441, 483, 651, 713, 831, 1127, 1449, 1519, 1939, 1953, 2139, 2493, 3381, 4557, 4991, 5817, 6371, 6417, 8587, 10143, 13573, 13671, 14973, 17451, 19113, 25761, 34937, 40719, 44597, 44919, 57339, 60109, 77283, 104811, 122157, 133791, 180327, 197501, 312179, 314433, 401373, 420763, 540981, 592503, 936537, 1262289, 1382507, 1777509, 2809611, 3786867, 4147521, 9677549, 12442563, 29032647, 87097941]

約数ペア:

[(1, 87097941), (3, 29032647), (7, 12442563), (9, 9677549), (21, 4147521), (23, 3786867), (31, 2809611), (49, 1777509), (63, 1382507), (69, 1262289), (93, 936537), (147, 592503), (161, 540981), (207, 420763), (217, 401373), (277, 314433), (279, 312179), (441, 197501), (483, 180327), (651, 133791), (713, 122157), (831, 104811), (1127, 77283), (1449, 60109), (1519, 57339), (1939, 44919), (1953, 44597), (2139, 40719), (2493, 34937), (3381, 25761), (4557, 19113), (4991, 17451), (5817, 14973), (6371, 13671), (6417, 13573), (8587, 10143)]