73771623

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 117112320

約数和(自身を除く): 43340697

約数列:

[1, 3, 9, 19, 47, 57, 67, 137, 141, 171, 201, 411, 423, 603, 893, 1233, 1273, 2603, 2679, 3149, 3819, 6439, 7809, 8037, 9179, 9447, 11457, 19317, 23427, 27537, 28341, 57951, 59831, 82611, 122341, 174401, 179493, 367023, 431413, 523203, 538479, 1101069, 1294239, 1569609, 3882717, 8196847, 24590541, 73771623]

約数ペア:

[(1, 73771623), (3, 24590541), (9, 8196847), (19, 3882717), (47, 1569609), (57, 1294239), (67, 1101069), (137, 538479), (141, 523203), (171, 431413), (201, 367023), (411, 179493), (423, 174401), (603, 122341), (893, 82611), (1233, 59831), (1273, 57951), (2603, 28341), (2679, 27537), (3149, 23427), (3819, 19317), (6439, 11457), (7809, 9447), (8037, 9179)]