391371426

素因数分解:

$2^1\times 3^5\times {\mathrm{59}}^1\times {\mathrm{13649}}^1$

素因数の和:13725

約数の個数: 48

約数和(自身を含む): 894348000

約数和(自身を除く): 502976574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 243, 354, 486, 531, 1062, 1593, 3186, 4779, 9558, 13649, 14337, 27298, 28674, 40947, 81894, 122841, 245682, 368523, 737046, 805291, 1105569, 1610582, 2211138, 2415873, 3316707, 4831746, 6633414, 7247619, 14495238, 21742857, 43485714, 65228571, 130457142, 195685713, 391371426]

約数ペア:

[(1, 391371426), (2, 195685713), (3, 130457142), (6, 65228571), (9, 43485714), (18, 21742857), (27, 14495238), (54, 7247619), (59, 6633414), (81, 4831746), (118, 3316707), (162, 2415873), (177, 2211138), (243, 1610582), (354, 1105569), (486, 805291), (531, 737046), (1062, 368523), (1593, 245682), (3186, 122841), (4779, 81894), (9558, 40947), (13649, 28674), (14337, 27298)]