289026027

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{3571}}^1$

素因数の和:3640

約数の個数: 36

約数和(自身を含む): 462223944

約数和(自身を除く): 173197917

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 529, 1173, 1587, 3519, 3571, 4761, 8993, 10713, 26979, 32139, 60707, 80937, 82133, 182121, 246399, 546363, 739197, 1396261, 1889059, 4188783, 5667177, 12566349, 17001531, 32114003, 96342009, 289026027]

約数ペア:

[(1, 289026027), (3, 96342009), (9, 32114003), (17, 17001531), (23, 12566349), (51, 5667177), (69, 4188783), (153, 1889059), (207, 1396261), (391, 739197), (529, 546363), (1173, 246399), (1587, 182121), (3519, 82133), (3571, 80937), (4761, 60707), (8993, 32139), (10713, 26979)]