157897377

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2843}}^1$

素因数の和:2891

約数の個数: 48

約数和(自身を含む): 272341440

約数和(自身を除く): 114444063

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 121, 153, 187, 297, 363, 459, 561, 1089, 1683, 2057, 2843, 3267, 5049, 6171, 8529, 18513, 25587, 31273, 48331, 55539, 76761, 93819, 144993, 281457, 344003, 434979, 531641, 844371, 1032009, 1304937, 1594923, 3096027, 4784769, 5848051, 9288081, 14354307, 17544153, 52632459, 157897377]

約数ペア:

[(1, 157897377), (3, 52632459), (9, 17544153), (11, 14354307), (17, 9288081), (27, 5848051), (33, 4784769), (51, 3096027), (99, 1594923), (121, 1304937), (153, 1032009), (187, 844371), (297, 531641), (363, 434979), (459, 344003), (561, 281457), (1089, 144993), (1683, 93819), (2057, 76761), (2843, 55539), (3267, 48331), (5049, 31273), (6171, 25587), (8529, 18513)]