74080503

素因数分解:

$3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1164

約数の個数: 36

約数和(自身を含む): 125323848

約数和(自身を除く): 51243345

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 173, 441, 519, 971, 1211, 1557, 2913, 3633, 6797, 8477, 8739, 10899, 20391, 25431, 47579, 61173, 76293, 142737, 167983, 428211, 503949, 1175881, 1511847, 3527643, 8231167, 10582929, 24693501, 74080503]

約数ペア:

[(1, 74080503), (3, 24693501), (7, 10582929), (9, 8231167), (21, 3527643), (49, 1511847), (63, 1175881), (147, 503949), (173, 428211), (441, 167983), (519, 142737), (971, 76293), (1211, 61173), (1557, 47579), (2913, 25431), (3633, 20391), (6797, 10899), (8477, 8739)]