239135841

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23873}}^1$

素因数の和:23942

約数の個数: 32

約数和(自身を含む): 412542720

約数和(自身を除く): 173406879

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 23873, 71619, 167111, 214857, 501333, 644571, 1265269, 1503999, 3795807, 4511997, 8856883, 11387421, 26570649, 34162263, 79711947, 239135841]

約数ペア:

[(1, 239135841), (3, 79711947), (7, 34162263), (9, 26570649), (21, 11387421), (27, 8856883), (53, 4511997), (63, 3795807), (159, 1503999), (189, 1265269), (371, 644571), (477, 501333), (1113, 214857), (1431, 167111), (3339, 71619), (10017, 23873)]