38306763

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 56

約数和(自身を含む): 66576816

約数和(自身を除く): 28270053

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 243, 281, 297, 459, 561, 729, 843, 891, 1377, 1683, 2529, 2673, 3091, 4131, 4777, 5049, 7587, 8019, 9273, 12393, 14331, 15147, 22761, 27819, 42993, 45441, 52547, 68283, 83457, 128979, 136323, 157641, 204849, 250371, 386937, 472923, 751113, 1160811, 1418769, 2253339, 3482433, 4256307, 12768921, 38306763]

約数ペア:

[(1, 38306763), (3, 12768921), (9, 4256307), (11, 3482433), (17, 2253339), (27, 1418769), (33, 1160811), (51, 751113), (81, 472923), (99, 386937), (153, 250371), (187, 204849), (243, 157641), (281, 136323), (297, 128979), (459, 83457), (561, 68283), (729, 52547), (843, 45441), (891, 42993), (1377, 27819), (1683, 22761), (2529, 15147), (2673, 14331), (3091, 12393), (4131, 9273), (4777, 8019), (5049, 7587)]