381640278

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1042733}}^1$

素因数の和:1042799

約数の個数: 16

約数和(自身を含む): 775794096

約数和(自身を除く): 394153818

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 1042733, 2085466, 3128199, 6256398, 63606713, 127213426, 190820139, 381640278]

約数ペア:

[(1, 381640278), (2, 190820139), (3, 127213426), (6, 63606713), (61, 6256398), (122, 3128199), (183, 2085466), (366, 1042733)]