56397141

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 33234219

約数列:

[1, 3, 9, 27, 29, 53, 81, 87, 151, 159, 243, 261, 453, 477, 783, 1359, 1431, 1537, 2349, 4077, 4293, 4379, 4611, 7047, 8003, 12231, 12879, 13137, 13833, 24009, 36693, 39411, 41499, 72027, 118233, 124497, 216081, 232087, 354699, 373491, 648243, 696261, 1064097, 1944729, 2088783, 6266349, 18799047, 56397141]

約数ペア:

[(1, 56397141), (3, 18799047), (9, 6266349), (27, 2088783), (29, 1944729), (53, 1064097), (81, 696261), (87, 648243), (151, 373491), (159, 354699), (243, 232087), (261, 216081), (453, 124497), (477, 118233), (783, 72027), (1359, 41499), (1431, 39411), (1537, 36693), (2349, 24009), (4077, 13833), (4293, 13137), (4379, 12879), (4611, 12231), (7047, 8003)]