281036673

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 447213312

約数和(自身を除く): 166176639

約数列:

[1, 3, 9, 17, 41, 51, 71, 123, 153, 213, 369, 631, 639, 697, 1207, 1893, 2091, 2911, 3621, 5679, 6273, 8733, 10727, 10863, 25871, 26199, 32181, 44801, 49487, 77613, 96543, 134403, 148461, 232839, 403209, 439807, 445383, 761617, 1319421, 1836841, 2284851, 3958263, 5510523, 6854553, 16531569, 31226297, 93678891, 281036673]

約数ペア:

[(1, 281036673), (3, 93678891), (9, 31226297), (17, 16531569), (41, 6854553), (51, 5510523), (71, 3958263), (123, 2284851), (153, 1836841), (213, 1319421), (369, 761617), (631, 445383), (639, 439807), (697, 403209), (1207, 232839), (1893, 148461), (2091, 134403), (2911, 96543), (3621, 77613), (5679, 49487), (6273, 44801), (8733, 32181), (10727, 26199), (10863, 25871)]