45644403

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 73830400

約数和(自身を除く): 28185997

約数列:

[1, 3, 7, 19, 21, 57, 133, 139, 399, 417, 823, 973, 2469, 2641, 2919, 5761, 7923, 15637, 17283, 18487, 46911, 55461, 109459, 114397, 328377, 343191, 800779, 2173543, 2402337, 6520629, 15214801, 45644403]

約数ペア:

[(1, 45644403), (3, 15214801), (7, 6520629), (19, 2402337), (21, 2173543), (57, 800779), (133, 343191), (139, 328377), (399, 114397), (417, 109459), (823, 55461), (973, 46911), (2469, 18487), (2641, 17283), (2919, 15637), (5761, 7923)]