431312661

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 764184960

約数和(自身を除く): 332872299

約数列:

[1, 3, 9, 13, 17, 27, 39, 41, 43, 51, 117, 123, 129, 153, 221, 351, 369, 387, 459, 533, 559, 663, 697, 731, 1107, 1161, 1599, 1677, 1681, 1763, 1989, 2091, 2193, 4797, 5031, 5043, 5289, 5967, 6273, 6579, 9061, 9503, 14391, 15093, 15129, 15867, 18819, 19737, 21853, 22919, 27183, 28509, 28577, 29971, 45387, 47601, 65559, 68757, 72283, 81549, 85527, 85731, 89913, 196677, 206271, 216849, 244647, 256581, 257193, 269739, 371501, 389623, 590031, 618813, 650547, 771579, 809217, 939679, 1114503, 1168869, 1228811, 1951641, 2819037, 3343509, 3506607, 3686433, 8457111, 10030527, 10519821, 11059299, 15974543, 25371333, 33177897, 47923629, 143770887, 431312661]

約数ペア:

[(1, 431312661), (3, 143770887), (9, 47923629), (13, 33177897), (17, 25371333), (27, 15974543), (39, 11059299), (41, 10519821), (43, 10030527), (51, 8457111), (117, 3686433), (123, 3506607), (129, 3343509), (153, 2819037), (221, 1951641), (351, 1228811), (369, 1168869), (387, 1114503), (459, 939679), (533, 809217), (559, 771579), (663, 650547), (697, 618813), (731, 590031), (1107, 389623), (1161, 371501), (1599, 269739), (1677, 257193), (1681, 256581), (1763, 244647), (1989, 216849), (2091, 206271), (2193, 196677), (4797, 89913), (5031, 85731), (5043, 85527), (5289, 81549), (5967, 72283), (6273, 68757), (6579, 65559), (9061, 47601), (9503, 45387), (14391, 29971), (15093, 28577), (15129, 28509), (15867, 27183), (18819, 22919), (19737, 21853)]