2187135

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 4121280

約数和(自身を除く): 1934145

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 953, 2295, 2859, 4765, 8577, 14295, 16201, 25731, 42885, 48603, 81005, 128655, 145809, 243015, 437427, 729045, 2187135]

約数ペア:

[(1, 2187135), (3, 729045), (5, 437427), (9, 243015), (15, 145809), (17, 128655), (27, 81005), (45, 48603), (51, 42885), (85, 25731), (135, 16201), (153, 14295), (255, 8577), (459, 4765), (765, 2859), (953, 2295)]