61427319

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 88473600

約数和(自身を除く): 27046281

約数列:

[1, 3, 23, 59, 69, 79, 177, 191, 237, 573, 1357, 1817, 4071, 4393, 4661, 5451, 11269, 13179, 13983, 15089, 33807, 45267, 107203, 259187, 321609, 347047, 777561, 890251, 1041141, 2670753, 20475773, 61427319]

約数ペア:

[(1, 61427319), (3, 20475773), (23, 2670753), (59, 1041141), (69, 890251), (79, 777561), (177, 347047), (191, 321609), (237, 259187), (573, 107203), (1357, 45267), (1817, 33807), (4071, 15089), (4393, 13983), (4661, 13179), (5451, 11269)]