72504003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{169007}}^1$

素因数の和:169034

約数の個数: 16

約数和(自身を含む): 113573376

約数和(自身を除く): 41069373

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 169007, 507021, 1859077, 2197091, 5577231, 6591273, 24168001, 72504003]

約数ペア:

[(1, 72504003), (3, 24168001), (11, 6591273), (13, 5577231), (33, 2197091), (39, 1859077), (143, 507021), (429, 169007)]