156942940917

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7206821}}^1$

素因数の和:7206909

約数の個数: 32

約数和(自身を含む): 257370027264

約数和(自身を除く): 100427086347

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1281, 3111, 7259, 21777, 7206821, 21620463, 50447747, 122515957, 151343241, 367547871, 439616081, 857611699, 1318848243, 2572835097, 3077312567, 7473473377, 9231937701, 22420420131, 52314313639, 156942940917]

約数ペア:

[(1, 156942940917), (3, 52314313639), (7, 22420420131), (17, 9231937701), (21, 7473473377), (51, 3077312567), (61, 2572835097), (119, 1318848243), (183, 857611699), (357, 439616081), (427, 367547871), (1037, 151343241), (1281, 122515957), (3111, 50447747), (7259, 21620463), (21777, 7206821)]