20171444331999

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{268927}}^1\times {\mathrm{16267}}^1$

素因数の和:285279

約数の個数: 32

約数和(自身を含む): 28349486161920

約数和(自身を除く): 8178041829921

約数列:

[1, 3, 29, 53, 87, 159, 1537, 4611, 16267, 48801, 268927, 471743, 806781, 862151, 1415229, 2586453, 7798883, 14253131, 23396649, 25002379, 42759393, 75007137, 413340799, 1240022397, 4374635509, 13123906527, 126864429761, 231855681977, 380593289283, 695567045931, 6723814777333, 20171444331999]

約数ペア:

[(1, 20171444331999), (3, 6723814777333), (29, 695567045931), (53, 380593289283), (87, 231855681977), (159, 126864429761), (1537, 13123906527), (4611, 4374635509), (16267, 1240022397), (48801, 413340799), (268927, 75007137), (471743, 42759393), (806781, 25002379), (862151, 23396649), (1415229, 14253131), (2586453, 7798883)]