90357363

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 56

約数和(自身を含む): 150151968

約数和(自身を除く): 59794605

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 243, 317, 391, 459, 621, 729, 951, 1173, 1377, 1863, 2853, 3519, 4131, 5389, 5589, 7291, 8559, 10557, 12393, 16167, 16767, 21873, 25677, 31671, 48501, 65619, 77031, 95013, 123947, 145503, 196857, 231093, 285039, 371841, 436509, 590571, 1115523, 1309527, 1771713, 3346569, 3928581, 5315139, 10039707, 30119121, 90357363]

約数ペア:

[(1, 90357363), (3, 30119121), (9, 10039707), (17, 5315139), (23, 3928581), (27, 3346569), (51, 1771713), (69, 1309527), (81, 1115523), (153, 590571), (207, 436509), (243, 371841), (317, 285039), (391, 231093), (459, 196857), (621, 145503), (729, 123947), (951, 95013), (1173, 77031), (1377, 65619), (1863, 48501), (2853, 31671), (3519, 25677), (4131, 21873), (5389, 16767), (5589, 16167), (7291, 12393), (8559, 10557)]