165995973

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 310407552

約数和(自身を除く): 144411579

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 81, 99, 117, 143, 153, 187, 221, 243, 281, 297, 351, 429, 459, 561, 663, 843, 891, 1053, 1287, 1377, 1683, 1989, 2431, 2529, 2673, 3091, 3159, 3653, 3861, 4131, 4777, 5049, 5967, 7293, 7587, 9273, 10959, 11583, 14331, 15147, 17901, 21879, 22761, 27819, 32877, 34749, 40183, 42993, 45441, 52547, 53703, 62101, 65637, 68283, 83457, 98631, 120549, 128979, 157641, 186303, 196911, 250371, 295893, 361647, 386937, 472923, 558909, 590733, 683111, 751113, 887679, 1084941, 1160811, 1418769, 1676727, 2049333, 3254823, 4256307, 5030181, 6147999, 9764469, 12768921, 15090543, 18443997, 55331991, 165995973]

約数ペア:

[(1, 165995973), (3, 55331991), (9, 18443997), (11, 15090543), (13, 12768921), (17, 9764469), (27, 6147999), (33, 5030181), (39, 4256307), (51, 3254823), (81, 2049333), (99, 1676727), (117, 1418769), (143, 1160811), (153, 1084941), (187, 887679), (221, 751113), (243, 683111), (281, 590733), (297, 558909), (351, 472923), (429, 386937), (459, 361647), (561, 295893), (663, 250371), (843, 196911), (891, 186303), (1053, 157641), (1287, 128979), (1377, 120549), (1683, 98631), (1989, 83457), (2431, 68283), (2529, 65637), (2673, 62101), (3091, 53703), (3159, 52547), (3653, 45441), (3861, 42993), (4131, 40183), (4777, 34749), (5049, 32877), (5967, 27819), (7293, 22761), (7587, 21879), (9273, 17901), (10959, 15147), (11583, 14331)]