327971319

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 484344000

約数和(自身を除く): 156372681

約数列:

[1, 3, 13, 39, 61, 89, 183, 267, 793, 1157, 1549, 2379, 3471, 4647, 5429, 16287, 20137, 60411, 70577, 94489, 137861, 211731, 283467, 413583, 1228357, 1792193, 3685071, 5376579, 8409521, 25228563, 109323773, 327971319]

約数ペア:

[(1, 327971319), (3, 109323773), (13, 25228563), (39, 8409521), (61, 5376579), (89, 3685071), (183, 1792193), (267, 1228357), (793, 413583), (1157, 283467), (1549, 211731), (2379, 137861), (3471, 94489), (4647, 70577), (5429, 60411), (16287, 20137)]