226871307

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 387192960

約数和(自身を除く): 160321653

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 193, 197, 221, 351, 459, 579, 591, 663, 1737, 1773, 1989, 2509, 2561, 3281, 3349, 5211, 5319, 5967, 7527, 7683, 9843, 10047, 22581, 23049, 29529, 30141, 38021, 42653, 43537, 67743, 69147, 88587, 90423, 114063, 127959, 130611, 342189, 383877, 391833, 494273, 646357, 1026567, 1151631, 1175499, 1482819, 1939071, 4448457, 5817213, 8402641, 13345371, 17451639, 25207923, 75623769, 226871307]

約数ペア:

[(1, 226871307), (3, 75623769), (9, 25207923), (13, 17451639), (17, 13345371), (27, 8402641), (39, 5817213), (51, 4448457), (117, 1939071), (153, 1482819), (193, 1175499), (197, 1151631), (221, 1026567), (351, 646357), (459, 494273), (579, 391833), (591, 383877), (663, 342189), (1737, 130611), (1773, 127959), (1989, 114063), (2509, 90423), (2561, 88587), (3281, 69147), (3349, 67743), (5211, 43537), (5319, 42653), (5967, 38021), (7527, 30141), (7683, 29529), (9843, 23049), (10047, 22581)]