2758865859

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 4426289280

約数和(自身を除く): 1667423421

約数列:

[1, 3, 9, 17, 27, 51, 73, 137, 153, 219, 411, 459, 601, 657, 1233, 1241, 1803, 1971, 2329, 3699, 3723, 5409, 6987, 10001, 10217, 11169, 16227, 20961, 30003, 30651, 33507, 43873, 62883, 82337, 90009, 91953, 131619, 170017, 247011, 270027, 275859, 394857, 510051, 741033, 745841, 1184571, 1399729, 1530153, 2223099, 2237523, 4199187, 4590459, 6010601, 6712569, 12597561, 18031803, 20137707, 37792683, 54095409, 102180217, 162286227, 306540651, 919621953, 2758865859]

約数ペア:

[(1, 2758865859), (3, 919621953), (9, 306540651), (17, 162286227), (27, 102180217), (51, 54095409), (73, 37792683), (137, 20137707), (153, 18031803), (219, 12597561), (411, 6712569), (459, 6010601), (601, 4590459), (657, 4199187), (1233, 2237523), (1241, 2223099), (1803, 1530153), (1971, 1399729), (2329, 1184571), (3699, 745841), (3723, 741033), (5409, 510051), (6987, 394857), (10001, 275859), (10217, 270027), (11169, 247011), (16227, 170017), (20961, 131619), (30003, 91953), (30651, 90009), (33507, 82337), (43873, 62883)]