201547359

素因数分解:

$3^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 347190480

約数和(自身を除く): 145643121

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 139, 153, 221, 243, 351, 417, 459, 663, 729, 1053, 1251, 1377, 1807, 1989, 2187, 2363, 3159, 3753, 4131, 5421, 5967, 6561, 7089, 9477, 11259, 12393, 16263, 17901, 21267, 28431, 30719, 33777, 37179, 48789, 53703, 63801, 85293, 92157, 101331, 111537, 146367, 161109, 191403, 276471, 303993, 439101, 483327, 574209, 829413, 911979, 1317303, 1449981, 1722627, 2488239, 3951909, 5167881, 7464717, 11855727, 15503643, 22394151, 67182453, 201547359]

約数ペア:

[(1, 201547359), (3, 67182453), (9, 22394151), (13, 15503643), (17, 11855727), (27, 7464717), (39, 5167881), (51, 3951909), (81, 2488239), (117, 1722627), (139, 1449981), (153, 1317303), (221, 911979), (243, 829413), (351, 574209), (417, 483327), (459, 439101), (663, 303993), (729, 276471), (1053, 191403), (1251, 161109), (1377, 146367), (1807, 111537), (1989, 101331), (2187, 92157), (2363, 85293), (3159, 63801), (3753, 53703), (4131, 48789), (5421, 37179), (5967, 33777), (6561, 30719), (7089, 28431), (9477, 21267), (11259, 17901), (12393, 16263)]