40473609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 60994944

約数和(自身を除く): 20521335

約数列:

[1, 3, 11, 33, 53, 73, 159, 219, 317, 583, 803, 951, 1749, 2409, 3487, 3869, 10461, 11607, 16801, 23141, 42559, 50403, 69423, 127677, 184811, 254551, 554433, 763653, 1226473, 3679419, 13491203, 40473609]

約数ペア:

[(1, 40473609), (3, 13491203), (11, 3679419), (33, 1226473), (53, 763653), (73, 554433), (159, 254551), (219, 184811), (317, 127677), (583, 69423), (803, 50403), (951, 42559), (1749, 23141), (2409, 16801), (3487, 11607), (3869, 10461)]