201229587

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 326726400

約数和(自身を除く): 125496813

約数列:

[1, 3, 9, 13, 31, 39, 93, 109, 117, 279, 327, 403, 509, 981, 1209, 1417, 1527, 3379, 3627, 4251, 4581, 6617, 10137, 12753, 15779, 19851, 30411, 43927, 47337, 55481, 59553, 131781, 142011, 166443, 205127, 395343, 499329, 615381, 721253, 1719911, 1846143, 2163759, 5159733, 6491277, 15479199, 22358843, 67076529, 201229587]

約数ペア:

[(1, 201229587), (3, 67076529), (9, 22358843), (13, 15479199), (31, 6491277), (39, 5159733), (93, 2163759), (109, 1846143), (117, 1719911), (279, 721253), (327, 615381), (403, 499329), (509, 395343), (981, 205127), (1209, 166443), (1417, 142011), (1527, 131781), (3379, 59553), (3627, 55481), (4251, 47337), (4581, 43927), (6617, 30411), (10137, 19851), (12753, 15779)]