47505393

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 79056000

約数和(自身を除く): 31550607

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 169, 261, 351, 359, 377, 507, 783, 1077, 1131, 1521, 3231, 3393, 4563, 4667, 4901, 9693, 10179, 10411, 14001, 14703, 31233, 42003, 44109, 60671, 93699, 126009, 132327, 135343, 182013, 281097, 406029, 546039, 1218087, 1638117, 1759459, 3654261, 5278377, 15835131, 47505393]

約数ペア:

[(1, 47505393), (3, 15835131), (9, 5278377), (13, 3654261), (27, 1759459), (29, 1638117), (39, 1218087), (87, 546039), (117, 406029), (169, 281097), (261, 182013), (351, 135343), (359, 132327), (377, 126009), (507, 93699), (783, 60671), (1077, 44109), (1131, 42003), (1521, 31233), (3231, 14703), (3393, 14001), (4563, 10411), (4667, 10179), (4901, 9693)]