1500000003

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{983}}^1\times {\mathrm{3943}}^1$

素因数の和:4975

約数の個数: 24

約数和(自身を含む): 2219872512

約数和(自身を除く): 719872509

約数列:

[1, 3, 9, 43, 129, 387, 983, 2949, 3943, 8847, 11829, 35487, 42269, 126807, 169549, 380421, 508647, 1525941, 3875969, 11627907, 34883721, 166666667, 500000001, 1500000003]

約数ペア:

[(1, 1500000003), (3, 500000001), (9, 166666667), (43, 34883721), (129, 11627907), (387, 3875969), (983, 1525941), (2949, 508647), (3943, 380421), (8847, 169549), (11829, 126807), (35487, 42269)]