85917951

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 146498560

約数和(自身を除く): 60580609

約数列:

[1, 3, 7, 9, 21, 61, 63, 79, 183, 237, 283, 427, 549, 553, 711, 849, 1281, 1659, 1981, 2547, 3843, 4819, 4977, 5943, 14457, 17263, 17829, 22357, 33733, 43371, 51789, 67071, 101199, 120841, 155367, 156499, 201213, 303597, 362523, 469497, 1087569, 1363777, 1408491, 4091331, 9546439, 12273993, 28639317, 85917951]

約数ペア:

[(1, 85917951), (3, 28639317), (7, 12273993), (9, 9546439), (21, 4091331), (61, 1408491), (63, 1363777), (79, 1087569), (183, 469497), (237, 362523), (283, 303597), (427, 201213), (549, 156499), (553, 155367), (711, 120841), (849, 101199), (1281, 67071), (1659, 51789), (1981, 43371), (2547, 33733), (3843, 22357), (4819, 17829), (4977, 17263), (5943, 14457)]