387079617

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 549089280

約数和(自身を除く): 162009663

約数列:

[1, 3, 29, 53, 87, 127, 159, 381, 661, 1537, 1983, 3683, 4611, 6731, 11049, 19169, 20193, 35033, 57507, 83947, 105099, 195199, 251841, 585597, 1015957, 2434463, 3047871, 4449191, 7303389, 13347573, 129026539, 387079617]

約数ペア:

[(1, 387079617), (3, 129026539), (29, 13347573), (53, 7303389), (87, 4449191), (127, 3047871), (159, 2434463), (381, 1015957), (661, 585597), (1537, 251841), (1983, 195199), (3683, 105099), (4611, 83947), (6731, 57507), (11049, 35033), (19169, 20193)]