16105881393

素因数分解:

$3^2\times 7^2\times {\mathrm{2503}}^1\times {\mathrm{14591}}^1$

素因数の和:17114

約数の個数: 36

約数和(自身を含む): 27074930688

約数和(自身を除く): 10969049295

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 2503, 7509, 14591, 17521, 22527, 43773, 52563, 102137, 122647, 131319, 157689, 306411, 367941, 714959, 919233, 1103823, 2144877, 6434631, 36521273, 109563819, 255648911, 328691457, 766946733, 1789542377, 2300840199, 5368627131, 16105881393]

約数ペア:

[(1, 16105881393), (3, 5368627131), (7, 2300840199), (9, 1789542377), (21, 766946733), (49, 328691457), (63, 255648911), (147, 109563819), (441, 36521273), (2503, 6434631), (7509, 2144877), (14591, 1103823), (17521, 919233), (22527, 714959), (43773, 367941), (52563, 306411), (102137, 157689), (122647, 131319)]