393485194263

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{569}}^1\times {\mathrm{35911}}^1$

素因数の和:36628

約数の個数: 48

約数和(自身を含む): 616060304640

約数和(自身を除く): 222575110377

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 569, 917, 1707, 2751, 3983, 6419, 11949, 19257, 27881, 35911, 74539, 83643, 107733, 223617, 251377, 521773, 754131, 1565319, 1759639, 3652411, 4704341, 5278917, 10957233, 14113023, 20433359, 32930387, 61300077, 98791161, 143033513, 230512709, 429100539, 691538127, 1001234591, 2676770029, 3003703773, 8030310087, 18737390203, 56212170609, 131161731421, 393485194263]

約数ペア:

[(1, 393485194263), (3, 131161731421), (7, 56212170609), (21, 18737390203), (49, 8030310087), (131, 3003703773), (147, 2676770029), (393, 1001234591), (569, 691538127), (917, 429100539), (1707, 230512709), (2751, 143033513), (3983, 98791161), (6419, 61300077), (11949, 32930387), (19257, 20433359), (27881, 14113023), (35911, 10957233), (74539, 5278917), (83643, 4704341), (107733, 3652411), (223617, 1759639), (251377, 1565319), (521773, 754131)]