61995243

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 29450517

約数列:

[1, 3, 17, 29, 51, 87, 167, 251, 493, 501, 753, 1479, 2839, 4267, 4843, 7279, 8517, 12801, 14529, 21837, 41917, 82331, 123743, 125751, 246993, 371229, 712589, 1215593, 2137767, 3646779, 20665081, 61995243]

約数ペア:

[(1, 61995243), (3, 20665081), (17, 3646779), (29, 2137767), (51, 1215593), (87, 712589), (167, 371229), (251, 246993), (493, 125751), (501, 123743), (753, 82331), (1479, 41917), (2839, 21837), (4267, 14529), (4843, 12801), (7279, 8517)]