27172998

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 33367482

約数列:

[1, 2, 3, 6, 9, 18, 79, 97, 158, 194, 197, 237, 291, 394, 474, 582, 591, 711, 873, 1182, 1422, 1746, 1773, 3546, 7663, 15326, 15563, 19109, 22989, 31126, 38218, 45978, 46689, 57327, 68967, 93378, 114654, 137934, 140067, 171981, 280134, 343962, 1509611, 3019222, 4528833, 9057666, 13586499, 27172998]

約数ペア:

[(1, 27172998), (2, 13586499), (3, 9057666), (6, 4528833), (9, 3019222), (18, 1509611), (79, 343962), (97, 280134), (158, 171981), (194, 140067), (197, 137934), (237, 114654), (291, 93378), (394, 68967), (474, 57327), (582, 46689), (591, 45978), (711, 38218), (873, 31126), (1182, 22989), (1422, 19109), (1746, 15563), (1773, 15326), (3546, 7663)]