9270891

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 16293888

約数和(自身を除く): 7022997

約数列:

[1, 3, 7, 9, 21, 31, 47, 63, 93, 101, 141, 217, 279, 303, 329, 423, 651, 707, 909, 987, 1457, 1953, 2121, 2961, 3131, 4371, 4747, 6363, 9393, 10199, 13113, 14241, 21917, 28179, 30597, 33229, 42723, 65751, 91791, 99687, 147157, 197253, 299061, 441471, 1030099, 1324413, 3090297, 9270891]

約数ペア:

[(1, 9270891), (3, 3090297), (7, 1324413), (9, 1030099), (21, 441471), (31, 299061), (47, 197253), (63, 147157), (93, 99687), (101, 91791), (141, 65751), (217, 42723), (279, 33229), (303, 30597), (329, 28179), (423, 21917), (651, 14241), (707, 13113), (909, 10199), (987, 9393), (1457, 6363), (1953, 4747), (2121, 4371), (2961, 3131)]