201729021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13229}}^1$

素因数の和:13285

約数の個数: 32

約数和(自身を含む): 320060160

約数和(自身を除く): 118331139

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 663, 897, 1173, 5083, 13229, 15249, 39687, 171977, 224893, 304267, 515931, 674679, 912801, 2923609, 3955471, 5172539, 8770827, 11866413, 15517617, 67243007, 201729021]

約数ペア:

[(1, 201729021), (3, 67243007), (13, 15517617), (17, 11866413), (23, 8770827), (39, 5172539), (51, 3955471), (69, 2923609), (221, 912801), (299, 674679), (391, 515931), (663, 304267), (897, 224893), (1173, 171977), (5083, 39687), (13229, 15249)]