90220257

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 138360960

約数和(自身を除く): 48140703

約数列:

[1, 3, 9, 27, 53, 67, 159, 201, 477, 603, 941, 1431, 1809, 2823, 3551, 8469, 10653, 25407, 31959, 49873, 63047, 95877, 149619, 189141, 448857, 567423, 1346571, 1702269, 3341491, 10024473, 30073419, 90220257]

約数ペア:

[(1, 90220257), (3, 30073419), (9, 10024473), (27, 3341491), (53, 1702269), (67, 1346571), (159, 567423), (201, 448857), (477, 189141), (603, 149619), (941, 95877), (1431, 63047), (1809, 49873), (2823, 31959), (3551, 25407), (8469, 10653)]