73140501

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 115744768

約数和(自身を除く): 42604267

約数列:

[1, 3, 7, 21, 31, 93, 217, 283, 397, 651, 849, 1191, 1981, 2779, 5943, 8337, 8773, 12307, 26319, 36921, 61411, 86149, 112351, 184233, 258447, 337053, 786457, 2359371, 3482881, 10448643, 24380167, 73140501]

約数ペア:

[(1, 73140501), (3, 24380167), (7, 10448643), (21, 3482881), (31, 2359371), (93, 786457), (217, 337053), (283, 258447), (397, 184233), (651, 112351), (849, 86149), (1191, 61411), (1981, 36921), (2779, 26319), (5943, 12307), (8337, 8773)]