272505597

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 480743424

約数和(自身を除く): 208237827

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 71, 91, 119, 213, 221, 273, 357, 497, 663, 827, 923, 1207, 1491, 1547, 2481, 2769, 3621, 4641, 5789, 6461, 8449, 10751, 14059, 15691, 17367, 19383, 25347, 32253, 42177, 47073, 58717, 75257, 98413, 109837, 176151, 182767, 225771, 295239, 329511, 411019, 548301, 763321, 998189, 1233057, 1279369, 2289963, 2994567, 3838107, 5343247, 6987323, 12976457, 16029741, 20961969, 38929371, 90835199, 272505597]

約数ペア:

[(1, 272505597), (3, 90835199), (7, 38929371), (13, 20961969), (17, 16029741), (21, 12976457), (39, 6987323), (51, 5343247), (71, 3838107), (91, 2994567), (119, 2289963), (213, 1279369), (221, 1233057), (273, 998189), (357, 763321), (497, 548301), (663, 411019), (827, 329511), (923, 295239), (1207, 225771), (1491, 182767), (1547, 176151), (2481, 109837), (2769, 98413), (3621, 75257), (4641, 58717), (5789, 47073), (6461, 42177), (8449, 32253), (10751, 25347), (14059, 19383), (15691, 17367)]