156327873

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{503}}^1\times {\mathrm{613}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 226521792

約数和(自身を除く): 70193919

約数列:

[1, 3, 13, 39, 169, 503, 507, 613, 1509, 1839, 6539, 7969, 19617, 23907, 85007, 103597, 255021, 308339, 310791, 925017, 4008407, 12025221, 52109291, 156327873]

約数ペア:

[(1, 156327873), (3, 52109291), (13, 12025221), (39, 4008407), (169, 925017), (503, 310791), (507, 308339), (613, 255021), (1509, 103597), (1839, 85007), (6539, 23907), (7969, 19617)]