157047003

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 248373216

約数和(自身を除く): 91326213

約数列:

[1, 3, 9, 17, 51, 53, 107, 153, 159, 181, 321, 477, 543, 901, 963, 1629, 1819, 2703, 3077, 5457, 5671, 8109, 9231, 9593, 16371, 17013, 19367, 27693, 28779, 51039, 58101, 86337, 96407, 163081, 174303, 289221, 329239, 489243, 867663, 987717, 1026451, 1467729, 2963151, 3079353, 9238059, 17449667, 52349001, 157047003]

約数ペア:

[(1, 157047003), (3, 52349001), (9, 17449667), (17, 9238059), (51, 3079353), (53, 2963151), (107, 1467729), (153, 1026451), (159, 987717), (181, 867663), (321, 489243), (477, 329239), (543, 289221), (901, 174303), (963, 163081), (1629, 96407), (1819, 86337), (2703, 58101), (3077, 51039), (5457, 28779), (5671, 27693), (8109, 19367), (9231, 17013), (9593, 16371)]