91667457

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 168509440

約数和(自身を除く): 76841983

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 67, 81, 127, 133, 171, 189, 201, 381, 399, 469, 513, 567, 603, 889, 1143, 1197, 1273, 1407, 1539, 1809, 2413, 2667, 3429, 3591, 3819, 4221, 5427, 7239, 8001, 8509, 8911, 10287, 10773, 11457, 12663, 16891, 21717, 24003, 25527, 26733, 34371, 37989, 50673, 59563, 65151, 72009, 76581, 80199, 103113, 152019, 161671, 178689, 195453, 229743, 240597, 456057, 485013, 536067, 689229, 721791, 1131697, 1368171, 1455039, 1608201, 3395091, 4365117, 4824603, 10185273, 13095351, 30555819, 91667457]

約数ペア:

[(1, 91667457), (3, 30555819), (7, 13095351), (9, 10185273), (19, 4824603), (21, 4365117), (27, 3395091), (57, 1608201), (63, 1455039), (67, 1368171), (81, 1131697), (127, 721791), (133, 689229), (171, 536067), (189, 485013), (201, 456057), (381, 240597), (399, 229743), (469, 195453), (513, 178689), (567, 161671), (603, 152019), (889, 103113), (1143, 80199), (1197, 76581), (1273, 72009), (1407, 65151), (1539, 59563), (1809, 50673), (2413, 37989), (2667, 34371), (3429, 26733), (3591, 25527), (3819, 24003), (4221, 21717), (5427, 16891), (7239, 12663), (8001, 11457), (8509, 10773), (8911, 10287)]