27431523

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3659}}^1$

素因数の和:3696

約数の個数: 36

約数和(自身を含む): 48817080

約数和(自身を除く): 21385557

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 3659, 7497, 10977, 25613, 32931, 62203, 76839, 179291, 186609, 230517, 435421, 537873, 559827, 1306263, 1613619, 3047947, 3918789, 9143841, 27431523]

約数ペア:

[(1, 27431523), (3, 9143841), (7, 3918789), (9, 3047947), (17, 1613619), (21, 1306263), (49, 559827), (51, 537873), (63, 435421), (119, 230517), (147, 186609), (153, 179291), (357, 76839), (441, 62203), (833, 32931), (1071, 25613), (2499, 10977), (3659, 7497)]