1345959489

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{60637}}^1$

素因数の和:60805

約数の個数: 24

約数和(自身を含む): 2101470528

約数和(自身を除く): 755511039

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 3171, 7399, 22197, 60637, 181911, 424459, 1273377, 2971213, 8913639, 9156187, 27468561, 64093309, 192279927, 448653163, 1345959489]

約数ペア:

[(1, 1345959489), (3, 448653163), (7, 192279927), (21, 64093309), (49, 27468561), (147, 9156187), (151, 8913639), (453, 2971213), (1057, 1273377), (3171, 424459), (7399, 181911), (22197, 60637)]