868916601

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 1455161344

約数和(自身を除く): 586244743

約数列:

[1, 3, 7, 9, 21, 63, 127, 223, 381, 487, 669, 889, 1143, 1461, 1561, 2007, 2667, 3409, 4383, 4683, 8001, 10227, 14049, 28321, 30681, 61849, 84963, 108601, 185547, 198247, 254889, 325803, 432943, 556641, 594741, 760207, 977409, 1298829, 1784223, 2280621, 3896487, 6841863, 13792327, 41376981, 96546289, 124130943, 289638867, 868916601]

約数ペア:

[(1, 868916601), (3, 289638867), (7, 124130943), (9, 96546289), (21, 41376981), (63, 13792327), (127, 6841863), (223, 3896487), (381, 2280621), (487, 1784223), (669, 1298829), (889, 977409), (1143, 760207), (1461, 594741), (1561, 556641), (2007, 432943), (2667, 325803), (3409, 254889), (4383, 198247), (4683, 185547), (8001, 108601), (10227, 84963), (14049, 61849), (28321, 30681)]