9972183

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 15422400

約数和(自身を除く): 5450217

約数列:

[1, 3, 13, 17, 39, 51, 89, 169, 221, 267, 507, 663, 1157, 1513, 2197, 2873, 3471, 4539, 6591, 8619, 15041, 19669, 37349, 45123, 59007, 112047, 195533, 255697, 586599, 767091, 3324061, 9972183]

約数ペア:

[(1, 9972183), (3, 3324061), (13, 767091), (17, 586599), (39, 255697), (51, 195533), (89, 112047), (169, 59007), (221, 45123), (267, 37349), (507, 19669), (663, 15041), (1157, 8619), (1513, 6591), (2197, 4539), (2873, 3471)]