155536281

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 257572224

約数和(自身を除く): 102035943

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 243, 391, 459, 621, 1173, 1377, 1637, 1863, 3519, 4131, 4911, 5589, 10557, 14733, 27829, 31671, 37651, 44199, 83487, 95013, 112953, 132597, 250461, 338859, 397791, 640067, 751383, 1016577, 1920201, 2254149, 3049731, 5760603, 6762447, 9149193, 17281809, 51845427, 155536281]

約数ペア:

[(1, 155536281), (3, 51845427), (9, 17281809), (17, 9149193), (23, 6762447), (27, 5760603), (51, 3049731), (69, 2254149), (81, 1920201), (153, 1016577), (207, 751383), (243, 640067), (391, 397791), (459, 338859), (621, 250461), (1173, 132597), (1377, 112953), (1637, 95013), (1863, 83487), (3519, 44199), (4131, 37651), (4911, 31671), (5589, 27829), (10557, 14733)]